Crypto Tax UK- Ultimate Tax Guide

crypto tax UK
Learn everything about crypto tax in the UK, from declaring your crypto taxes to avoiding paying too much tax.

Cryptocurrency is a digital or virtual currency that uses cryptography for security. Unlike traditional currencies governments and central banks issued, cryptocurrencies operate on decentralised networks based on blockchain technology. But how is crypto taxed in the UK? 

The UK government has stated that cryptocurrencies are not considered legal tender, but you can legally use cryptocurrencies to pay for goods and services in the UK. 

Therefore, you’ll have to pay personal tax and/or Capital Gains Tax (CGT) based on the nature of your crypto transaction. So, if you are not sure where to start? This article will provide you details in depth about different crypto taxes in the UK.

How Is Crypto Taxed In The UK?

According to His Majesty’s Revenue and Control (HMRC) rules and regulations, crypto assets like cryptocurrency or NFTs are taxable in the UK.

HMRC does not consider such assets equivalent to currency or money and treats them as assets for tax purposes. Hence, depending on the type and nature of your transactions, you may need to pay CGT or income tax on your crypto asset as cryptocurrency tax in the UK.

Capital Gains Tax On Crypto In The UK

Before explaining how CGT works in the UK, let’s first understand it. CGT is a tax applicable on the profit you make when you sell or dispose of a crypto asset that has increased in value. As per HMRC, you will have to pay CGT in the following disposal circumstances: 

  • Selling of cryptocurrency in exchange for fiat currency such as GBP
  • Trading one crypto for the other
  • Spending cryptos to avail of goods and services
  • Gifting cryptos to someone who is not your spouse or a civil partner. 

However, it is crucial to note that you do not have to pay tax on the entire amount but only on the capital gain you have enjoyed after disposing of the crypto asset. Moreover, the HMRC also allows a tax-free bandwidth.

Capital Gain Tax-Free Allowance In The UK

You have a tax-free allowance of £12,300 for the 2021 to 2022 tax year. However, per the recent notification of HMRC published in April 2023, the tax-free allowance gets reduced to £6,000 for FY 2023-2024 and £3,000 for 2024-2025.

The tax-free allowance means you only pay CGT if your gains exceed the respective amount. The rate of CGT you pay depends on your income tax band, i.e., you pay 10% if you are a basic rate taxpayer or 20% if you are a higher or additional rate taxpayer.

Capital Gain Tax Rates In The UK

In the UK, capital gains are subject to taxation using the tax rates defined based on income bands. These tax rates are as follows: 

Tax Rate

Taxable Income

10%

If your income is up to £50,270, i.e., falls under the Basic Rate Income Band.

20%

If your income is up to £150,000, i.e., falls under the Higher Rate Income Band.

20%

If your income exceeds £150,000, i.e., falls under the Additional Rate Income Band.

Hence, if your income falls below £50,270, you will be taxed at 10% on your cryptocurrency gains. However, if your income surpasses £50,270, your tax rate for crypto payments will be 20%. As you have understood the CGT implications, let’s now understand how personal taxation works on crypto assets.

Personal Tax On Crypto In The UK

Personal tax is the tax you pay on your income from various sources, such as employment, self-employment, property, savings, dividends, or crypto. As per HMRC, certain crypto transactions are subjected to personal tax implications.

Crypto Transactions That Invite Personal Tax In The UK

Such transactions are as follows:

Crypto Received As Salary/Income

When you receive cryptocurrency as payment for goods or services, it’s considered your regular income, similar to receiving traditional currency. This means you’re liable to pay income tax and National Insurance on the value of the cryptocurrency received.

Staking Rewards

If you engage in staking cryptocurrency as a regular activity, the value of your rewards is treated as income. This income is subject to income tax, but you can deduct appropriate expenses before calculating your taxable amount. 

Suppose you receive staking rewards sporadically and not as part of a regular activity. In that case, their pound sterling value at receipt will be treated as miscellaneous income and taxed accordingly based on Income Tax bands.

Income From Mining

The tokens you earn through cryptocurrency mining activities are considered income according to HMRC guidelines. Like staking, income tax applies to these tokens after deducting eligible expenses.

Income From Airdrops

Airdrops, tokens received in your account as part of a marketing campaign or due to holding a similar token for an extended period, may also be subject to income tax. 

Suppose you receive airdrops in exchange for providing a service or a product. They will be treated as income related to your existing trade or miscellaneous income. Consequently, you’ll have to pay income tax.

However, as per HMRC guidelines, you are not required to pay tax on cryptocurrencies received as airdrops in the following circumstances:

  • If the airdrops are received without providing any services or products in exchange, they are received passively without any active participation on your part.
  • If the airdrops are not received as part of a trading activity involving cryptocurrency exchanges, indicating that they are not directly related to trading or investment activities.

Personal Tax Rates In The UK

The personal tax rates that apply to your income depend on the bandwidth of your income. Moreover, the tax rates in the UK are very progressive, i.e., your income is divided into different tax bands, and you pay a progressively higher tax rate as your income falls into higher tax bands.

It’s important to note that you don’t pay the highest tax rate on your entire income. Each portion of your income within a specific tax band is taxed at the corresponding rate for that band.

Personal Tax Rates And Thresholds

The table shows the personal tax rates and their respective income thresholds. 

Tax Rate

Income

Income Tax Band 

0%

up to £12,570

This is part of the Personal Allowance Tax band.

20%

on income between £12,571  and £50,270.

This is part of the Basic Rate Tax band.

40%

on income between £50,271  and £125,140.

This is categorised as the Higher Rate Tax band.

45%

on income above 

£125,140.

This is included in the Additional rate Tax band.

It’s worth noting that the £12,570 personal allowance will not be available to you if you earn more than £125,000 annually. Moreover, it is reduced for those with incomes exceeding £100,000.

Tax-Free Crypto Event

A tax-free crypto event is a transaction that does not result in a gain or loss from the disposal of crypto assets for tax purposes. There are different types of tax-free crypto events in the UK.

Buying And Holding Cryptocurrency

Buying and holding cryptocurrency is not taxable, i.e., you do not need to pay any CGT when buying and holding cryptocurrency in a wallet. 

Transferring Cryptocurrency Between Your Wallets

Transferring cryptocurrency between your wallets is not a taxable event. You do not need to pay CGT when transferring cryptocurrency between your wallets.

Receiving Cryptocurrency As A Gift

Receiving cryptocurrency as a gift is not taxable. This means that you do not need to pay any CGT when you receive cryptocurrency as a gift from someone else.

Donating Cryptocurrency To A Charity

Donating cryptocurrency to a charity is not a taxable event, i.e., you do not need to pay CGT when you donate cryptocurrency to a registered charity.

Donating Cryptocurrency To A Charity

You do not have to pay taxes if you give a spouse or civil partner cryptos. This transaction is considered a no-gain, no-loss transaction, i.e., the value of crypto at the time of gifting equals the value of crypto at the time of acquisition, resulting in a net financial impact of zero.

To prove such tax-free events in front of HMRC, you need to keep intact all the details of transactions, along with the value of the crypto assets at the time of acquisition and disposal.

Tax On Crypto Mining

Cryptocurrency mining is like solving puzzles to help keep a digital ledger, known as blockchain, secure. People who do this work are called miners and are paid in terms of the respective cryptocurrency for their efforts. 

In the UK, how you’re taxed for crypto mining depends on whether it’s a hobby or a business. There are several factors through which you can determine whether you are doing it as a hobby or mining crypto as a business. 

Factors To Determine Hobby Or Business Mining

Whether or not a particular mining activity is considered hobby or business mining will depend on several factors, including:

  • Degree of activity: How much time and effort do you put into mining? If you are mining full-time or investing significant resources into mining, it is more likely to be considered a business.
  • Organisation: How organised is your mining operation? Do you have a dedicated mining rig or space? Do you keep track of your expenses and income? This suggests that you are taking mining more seriously, which is more likely to be considered a business.
  • Risk: How much risk are you taking? Suppose you are investing a lot of money into mining hardware or cryptocurrency. In that case, this suggests that you are taking mining seriously and that it is more likely to be considered a business.
  • Commercialism: Are you trying to make money from mining? If you are selling the cryptocurrency that you mine or using it to provide goods or services, this suggests that you are mining as a business.

Now that you have learned how to differentiate between hobby and business mining let’s get aware of the taxation on both.

Taxation On Mining As A Hobby

Hobby mining is the process of mining cryptocurrency as a leisure activity rather than a business. It is typically done on a small scale, using personal computers or other consumer-grade hardware.

If your mining activity is considered hobby mining, the income you generate from mining will be taxed as miscellaneous income. It means you must declare the income on your tax return and pay income tax. However, you will also be able to deduct any allowable expenses from your income, such as the cost of electricity and mining hardware.

Moreover, if you dispose of the mined crypto at a gain, you will be liable to CGT on the said transaction.

Taxation On Mining As A Business

Mining crypto as a business means that you are mining cryptocurrencies with the intention of making a profit. It involves mining on your account or running a mining pool where you provide mining services to others.

As per HMRC, if considered a business, your crypto mining activities will attract income tax on your mining profits. This means that you will pay income tax on the fair market value (FMV) of the cryptocurrencies you mine when you receive them.

Your income tax rate will depend on your overall income tax bracket. In addition to income tax, you may be liable to pay CGT on any profits you make from selling the minted cryptocurrencies.

How To Calculate Tax On Crypto Mining?

To calculate the crypto tax on mining in the UK, you must follow the following steps: 

When you earn tokens through mining, you must pay income tax. 

Taxable value = FMV (fair market value) of the tokens – Expenses incurred for mining

When you dispose of tokens through mining at a profit, you must pay CGT. 

  • Determine the Type of Crypto Mining Activity: The primary step is to determine if you are mining crypto as a business or hobby. 
  • Calculate the Cost Basis of The Minted Cryptos: Once you know the type of mining activity you are involved in, you need to calculate the cost basis of the cryptos. You can do so by deducting any expenses incurred during mining from the FMV of the token at the time you minted them. This will also be your taxable miscellaneous income if you are a hobby miner. 
  • Calculate The FMV Of The Token At The Time Of Disposal: Calculate the value of the minted crypto at the time of disposal. This will serve as your cost proceeds. 
  • Compute The Capital Gain/Loss: To calculate capital gain/loss, you need to subtract the value of your cost basis from cost proceeds.

Capital gain/loss = Capital Proceeds – Cost basis

If the difference’s value results are positive, you have gained a profit; if negative, you have incurred a loss.

Example: Hobby Mining

Alice is a hobby miner. She mines Bitcoin on her home computer in the evenings and on weekends. Suppose Alice mines £1,000 worth of Bitcoin in a tax year, which will be included as miscellaneous income while reporting her income tax.

However, if she sells it for £1,200 after 4 months, her capital gains would be £200 (the difference between the price she paid for the Bitcoin and the price she sold it for). She then needs to pay tax on the said gain as per the income tax bracket.

Example: Business Mining

Bob is a business crypto miner. He runs a mining pool where he provides mining services to others. He makes a profit from his mining activities.

Bob’s crypto mining activities are considered a business for tax purposes. He has to pay income tax on his mining profits. He can also claim certain business expenses against his income, such as the cost of his mining hardware, electricity, and other business-related expenses.

Bob’s total crypto mining income in a tax year is £10,000, and his total business expenses are £5,000. This means that his net crypto mining profit is £5,000.
So, Bob’s income tax bill would be £1,000 (20% of £5,000).

Bob may also be liable to pay CGT for any profits from selling cryptocurrencies.

Let’s say Bob sells some of his Bitcoin for £10,000. His capital gains would be £5,000 (the difference between the price he paid for the Bitcoin and the price he sold it for).
Hence, Bob’s CGT bill would be £500 (10% of £5,000).

Tax On Crypto Gifting

Crypto gifting is giving cryptocurrency to another person. This can be done for various reasons, such as providing a gift to a friend or family member who is not your spouse. Crypto gifting in the UK is seen as a method of crypto disposal and hence is subjected to CGT. 

If you gift cryptocurrency to another person (who is not your spouse or a civil partner), you will have to pay CGT on any increase in value since you acquired the cryptocurrency. On the contrary, gifting cryptos to your spouse or any civil partner does not attract any tax as per the guidelines of HMRC. 

How To Calculate Tax On Crypto Gifting?

To calculate tax on your crypto gift, you need to do the following: 

  1. Determine the cost basis of the token: Cost basis is the FMV of the token at the time of purchase, mining or staking. 
  2. Compute the FMV at the time of Gifting: You need to determine the FMV of the token at the time of gifting. 
  3. Calculate Capital Gain: You need to subtract the cost basis from the FMV of the token at the time of gifting (if giver), thereby calculating the capital gain or loss. 

Capital gain/loss = FMV of the Token – Cost basis

Example:

Mark gave his friend Cary 1 Ethereum as a gift. When Mark bought that ETH, it was worth £40,000, but by the time he gifted it to Cary, its value had risen to £45,000. As Mark has gifted the crypto to a friend (who is not his spouse), this transaction will be liable to CGT. 

To determine how much tax Mark might owe, he calculates the capital gain that Mark has enjoyed on the transaction. You find the difference between the value of the gift (£45,000) and what he originally paid for the ETH (£40,000). That’s £5,000, which is the capital gain.

Now, this gain will be subjected to CGT as per the said tax rates of Mark.

Tax On Crypto Donations

Crypto donations are charitable gifts made as cryptocurrency. As per the HMRC, crypto donations are a non-taxable event in the UK. This means you can donate your cryptocurrency to a charity without incurring any CGT liabilities on any gains it may have accrued.

However, suppose the charity decides to sell the cryptocurrency later and generates a profit from that sale. In that case, they may become subject to CGT on their profit. 

It’s crucial to note that you should maintain a record of the cryptocurrency you have donated, along with details such as the date and FMV of the token at the time of the donation. This record-keeping is essential because you might be required to furnish this information to HMRC for taxation purposes.

How To Calculate Tax On Crypto Donations? 

To calculate tax on your crypto gift, you need to do the following: 

  1. Compute the cost basis of the token: The cost basis of the token is the Fair Market Value (FMV) at the time of its acquisition, which could be when you purchased it, mined it, or received it through staking.
  2. Compute the FMV at the time of Donating: You need to note the FMV of the token at the time you are donating. 
  3. Calculate Capital Gain: You need to subtract the cost basis from the FMV of the token at the time of donation, thereby calculating the capital gain or loss. 

Example:

John has owned 1 Bitcoin since March 2023. He originally bought the Bitcoin for £10,000, but its value increased to £20,000 in August 2023. He now donates the Bitcoin to the British Red Cross, a registered charitable institute. 

Tax Implications For John

John will not pay any CGT on the donation, as he is gifting the Bitcoin to a registered charity. However, he must declare the gift to HMRC on his Self-assessment tax return. He can also claim Gift Aid on the donation, which will reduce his tax bill by the amount of Income Tax he would have paid on the market value of the donation.

Tax Implications On The British Red Cross

The British Red Cross will not pay any tax on receiving the Bitcoin donation. However, when they sell the Bitcoin and use the proceeds to fund their charitable work, they will be liable to pay CGT on the said transaction.

Tax On Crypto Airdrops

A crypto airdrop distributes cryptocurrency or tokens to many wallet addresses. New crypto projects often use airdrops as a sales technique to promote their tokens and build a community. As per HMRC, you must pay income tax on airdrops and CGT if you dispose of the same token at a profit. The purpose of receiving the airdrops is what drives the tax implications. These scenarios are: 

  • You receive tokens as a reward for participating in a marketing or advertising campaign. In this campaign, you are assigned tasks to complete and successfully finish. 
  • Additionally, you’ve obtained some crypto tokens because you already own a particular cryptocurrency. 
  • Furthermore, you’ve signed up to receive an airdrop on a specific platform.

In all of the said cases, you receive an airdrop in return for an activity performed; hence, you are liable to pay income tax on the airdropped token in the UK

Moreover, the value of the airdropped crypto will be treated as miscellaneous income or trading income, depending on the circumstances. The Sterling market value of the crypto on the date of receipt will be taken as the taxable income liable to income tax. 

However, if you receive an airdrop without doing any action or expectation, then you will not be liable to pay any income tax on the said airdropped token. Irrespective of the mode of receipt, if you decide to dispose of the airdrop token, you will become liable to CGT implications on the gain you earned through the transaction.

How To Calculate Tax On Crypto Airdrops?

Income Tax On Airdrops

When you receive an airdrop, it can be subject to taxation, just like regular income. In this context, the taxable value of the airdropped tokens is determined by their market value on the day you receive them. In simpler terms, you may need to pay income tax on the value of the tokens when you receive them as if they were additional income.

However, suppose you receive an airdrop of tokens without giving anything in return (i.e., it’s a gift or promotional giveaway with no reciprocal action required). In that case, there is generally no immediate tax implication when receiving the tokens.

Capital Gains Tax on Airdrops

When you decide to sell these tokens in the future, they will be subject to CGT. The taxable value for CGT is calculated by subtracting the cost basis of the tokens on the date you acquired them from the sale proceeds when you sell them.

In other words, you’ll pay tax on the profit you make from selling the tokens, which is determined by the difference between their selling price and the original purchase price.

Example:

On 1st July 2023, you receive an airdrop of 200 UNI tokens, with an FMV of £2 each. So, the total value will be (200 x £2) £400 at the time of receipt. You received these tokens because you had conducted trades on Uniswap. This means your UNI tokens are subject to income tax. The £400 will be added as income to your income tax report.

However, if you decide to sell the crypto on the 2nd of September 203, when the price of UNI was £3, the cost proceeds of the token becomes £600. As you’ll be making a profit of £200 (£600 – £400), you will have to pay CGT on this amount.

Tax On Crypto Staking

Let’s now talk about the tax on crypto staking in the UK. Staking is locking up some crypto tokens in a network to participate in the consensus mechanism and earn rewards. 

However, staking is not free from tax implications in the UK. According to the HMRC, staking rewards are taxable as miscellaneous income if you are earning interests as a hobby and trade income if you do it as a business. 

In both cases, it is subjected to income tax at the time of receipt. The income tax amount depends on the reward’s sterling value and the marginal tax rate. Any allowable expenses, such as fees or commissions, can reduce the amount of taxable income.

Additionally, staking may also trigger CGT implication in two situations:

  • When exchanging one token for another to participate in staking, this is considered a disposal of the original token and an acquisition of the new token. The difference between the sterling value of the tokens at the time of exchange will result in a capital gain or loss.
  • Disposing of the staked tokens or rewards is also a taxable event for CGT purposes. The difference between the sterling value of the tokens at the time of disposal and the time of acquisition will result in a capital gain or loss.

How To Calculate Tax On Crypto Staking?

To calculate your tax liability on crypto staking, you need to follow these steps:

  1. Identify the type of staking activity you are involved in during the financial year.
  2. Determine the FMV of the tokens received as staking interest. The sum of all the FMVs of tokens will add to your income and attract income tax. Moreover, it will be the cost basis for calculating capital gain. 

If you decide to sell the staking rewards, you must 

  1. Compute the FMV of the token at the time of disposal. This value will serve as the sale proceeds of the same. 
  2. Calculate the capital gain or loss incurred on the transaction by subtracting the cost basis from the cost proceeds. 

Example:

Alice is a UK resident who earns £50,000 per year from her employment and decides to stake 10 Ethereum (ETH). She initially purchased the ETH for £20,000 on a DeFi platform that offers a 10% annual return. She exchanged 10 ETH for 10 stETH (staked ETH) on 1 January 2023, when 1 ETH is worth £3,000. 

She receives 0.1 stETH as a monthly reward until 31 December 2023, when 1 stETH is worth £4,000. She then sells all her 11.2 (10 + 1.2) stETH for GBP.

Alice’s tax liability for the tax year 2023/24 is as follows:

Income Tax
Alice has received 1.2 stETH as a reward throughout the year, valued at £4,800 (£4,000 x 1.2) at the time of receipt. This amount is taxable as miscellaneous income, subject to income tax at a marginal rate of 40%. Therefore, she has to pay £1,920 (£4,800 x 40%) in income tax on her staking rewards.

Capital Gains Tax
Alice has two disposals that trigger CGT:

CGT 1
When she exchanged 10 ETH for 10 stETH, she realised a capital gain of £10,000 (£30,000 – £20,000), assuming she bought 10 ETH for £2,000 each in 2022. This gain is within her annual exempt amount of £12,500 for 2023-24, so she does not have to pay any CGT on this disposal.

CGT 2
When she sold 11.2 stETH for GBP, she realised a capital gain of £13,440 (£44,800 – £31,360), assuming she sold them for £4,000 each and paid no fees. This gain exceeds her remaining annual exempt amount of £2,500 (£12,500 – £10,000), so she has to pay CGT on the excess amount of £10,940 (£13,440 – £2,500).

Her CGT rate is 20%, as she is a higher-rate taxpayer and crypto assets are subject to higher rates than other assets. Therefore, she has to pay £2,188 (£10,940 x 20%) in CGT on this disposal.

Alice has to pay £4,108 (£1,920 + £2,188) in taxes on her crypto-staking activities for the tax year 2023/24.

Tax On NFT

A non-fungible token (NFT) is a unique digital asset stored on a blockchain. NFTs can be used to represent ownership of a variety of items, including digital art, collectables, and even real estate.

NFTs are subject to two primary taxes in the UK: CGT and income tax.

Capital Gains Tax

CGT is applied to any profits you make when you sell, swap, or gift an NFT. The amount of CGT you pay, i.e., 10% or 20%, will depend on your overall taxable income.

Income Tax

Income tax is applied to any earnings you receive from your NFT activity. This could include earnings from selling NFTs, renting out NFTs, or receiving royalties from NFTs. The amount of income tax you pay will depend on your overall taxable income.

Some of the taxable events related to NFTs are: 

  • Buying NFTs with crypto is a CGT event, but buying with fiat is tax-free.
  • Selling an NFT for crypto or fiat currency results in CGT on the gains.
  • Swapping an NFT for another NFT is treated as a CGT event.
  • Depending on frequency, earning NFTs through activities like yield farming may be subject to CGT or income tax.
  • Gifting an NFT may lead to tax unless given to a spouse or civil partner.
  • Airdrops received for holding NFTs are subject to income tax based on their fair market value (FMV).
  • Staking NFTs can incur income tax based on the FMV of tokens received.
  • Earnings from Play-to-Earn NFT games are taxed like cryptocurrency income.

How To Calculate Tax on NFTs?

Tax Calculation For NFT Creator

When the creator of an NFT sells it, they might need to pay income tax on the money they make. The amount they’re taxed on is calculated like this:

Taxable Value = Sale Value of the NFT – Costs Incurred to Create the NFT

In simpler terms, it’s the money they get from selling the NFT minus their expenses when they make it. This is what they might have to pay tax on.

Tax Calculation For NFT Investor

When an investor sells an NFT, they could be subject to CGT. Here’s how the taxable value for CGT is calculated:

Taxable Value = Sale Value of the NFT – Cost Basis of the NFT

Simply put, it’s the money they receive from selling the NFT minus the amount they originally spent to acquire it. This is the value that may be taxed as a capital gain.

Tax Calculation For NFT Trader

When a trader sells an NFT, they might be liable for Income Tax. The taxable value for Income Tax is calculated like this:

Taxable Value = Sale Value of the NFT – Cost Basis of the NFT

It’s the money they receive from selling the NFT minus the cost they initially paid to obtain it. This difference is what could be subject to income tax.

Example:

As Bobby is a UK resident, he would be liable to pay capital gains tax on this gain. The amount of capital gains tax payable would depend on his other income and capital gains for the tax year.

For example, if Bobby has no other income or capital gains for the tax year, they would be liable to pay capital gains tax at 10%. This would mean they would have to pay £4,000 in capital gains tax.

However, if Bobby has other income or capital gains for the tax year, their capital gains tax rate may be higher. For example, if he has a total income of £100,000 for the tax year, they would be liable to pay capital gains tax at 20%. This would mean they would have to pay £8,000 in capital gains tax.

In 2021, Bobby purchased an NFT for £10,000 and then held the NFT for 6 months before selling it for £50,000. In this case, Bobby would have made a capital gain of £40,000.

Tax On Crypto Forks

Crypto forks are changes or updates to a cryptocurrency’s software that can create two separate and distinct versions of the cryptocurrency. There are two types of forks: hard and soft forks. Let’s find out how HMRC applies taxes on both the forks. 

Soft Forks And Its Tax Implication

Soft forks are backwards-compatible changes to a blockchain protocol. This means that all nodes on the network will still be able to validate blocks and transactions, even if they still need to upgrade to the new software.

There is no tax implication as you do not receive any new assets from a soft fork. 

Hard Forks And Its Tax Implication

When a cryptocurrency hard forks, you will receive a new coin for every coin you own on the original blockchain. This is essentially an airdrop, but how is it taxed in the UK?

HMRC has stated that you will not pay Income Tax on receiving new coins from a hard fork. However, when you later sell, swap, or gift these coins, you will be subject to Capital Gains Tax (CGT) on any profits.

How To Calculate Tax on Forks?

To calculate your CGT liability, you must use the original purchase price of the coins on the original blockchain as your cost basis. This means that you will not be taxed on the value of the new coins on the day you receive them. 

At the time of disposal, calculate the FMV of the token and subtract it from the cost basis to determine the capital gain or loss on the transaction. If you have earned a gain, it will be liable to CGT. You can offset a loss with your other capital gains if you have incurred a loss.

Example:

Suppose you own 10 BTC before the Bitcoin Cash hard fork. After the fork, you will have 10 BTC on the original Bitcoin blockchain and 10 BCH on the new Bitcoin Cash blockchain, which is worth £500.

You will not pay any Income Tax on receiving the new BCH coins. However, if you later sell 5 BCH for £1,000, you will be subject to CGT on the £500 profit you have made.

HMRC Guidelines On Lost And Stolen Cryptos

The tax rules from HMRC about losing or having your cryptocurrency stolen could be more transparent. Unfortunately, HMRC does not consider lost or stolen crypto to be a disposal event for CGT purposes. This means you can only claim a capital loss on lost crypto once you can prove there is no chance of recovering it. 

You can make a negligible value claim (NVC) to HMRC. If your claim is successful, HMRC will treat your crypto as having been disposed of and immediately re-acquired at a negligible value. This means that you can claim a capital loss on the difference between the original cost of your crypto and its negligible value at the time of the NVC.

How To Calculate Crypto Tax In The UK?

Crypto tax in the UK can be income tax or CGT. This section will explain how you can calculate both based on your transaction: 

How To Calculate Income Tax On Crypto?

To determine how much tax you owe on the money you make from cryptocurrency, you must record all your crypto transactions and determine how much your cryptocurrencies are worth when you receive them as income. 

Your total taxable income is the sum of all the tokens you get from mining, staking, getting free tokens, or earning interest.

How To Calculate Capital Gains Tax on Crypto?

To determine how much you gained or lost from your cryptocurrency transactions, do these steps:

  1. Find the Cost Base of Your Crypto: This is the money you used to buy/own the crypto, including fees.
  2. Find the Capital Proceeds of Your Crypto: This is the money you received when you disposed of the crypto.
  3. Calculate the Gain or Loss: Take the Cost Base from the Capital Proceeds. That’s your gain or loss. 

Capital gain/loss = Capital Proceeds – Cost basis

If the value turns out to be positive, it’s a gain; if it’s negative, it’s a loss. You can use crypto tax reporting platforms such as KoinX to keep track of such.

How To Save Crypto Tax In The UK?

If you want to avoid crypto tax legally in the UK, you can follow the following strategies: 

  1. Take advantage of your tax-free allowances. You have a capital gains tax (CGT) allowance of £12,300 in 2023-24. You can make up to £12,300 in capital gains without paying CGT.
  2. Offset your losses against gains. If you make any losses on your crypto investments, you can offset these against your gains to reduce your overall tax liability.
  3. Use tax-efficient investment vehicles. There are several tax-efficient investment vehicles that you can use to hold your crypto, such as self-invested personal pensions (SIPPs) and enterprise investment schemes (EISs).
  4. Gift crypto to your spouse or civil partner. You can gift crypto to your spouse or civil partner tax-free. This can be an excellent way to reduce your CGT liability if your partner has not used their total capital gains allowance.
  5. Take advantage of the trading allowance: The tax exemption is up to £1,000 per tax year for individuals with trading income from self-employment, casual services, or hiring personal equipment. It is not an automatic allowance, so you must claim it on your Self Assessment tax return to benefit from it.
  6. Consider investing in a crypto tax calculator. A crypto tax calculator such as KoinX can help you calculate your tax liability accurately and efficiently. There are several different crypto tax calculators available, both free and paid.

How to Report Crypto Tax In The UK?

When paying taxes on your cryptocurrency earnings is time, you need to include them in your Self-assessment tax return. Here’s a quick overview:

  1. Report gains and losses from crypto investments on the SA100 form and include a summary on the Capital Gains Summary SA108.
  2. Report income earned from cryptocurrency in Box 17 of your Self-assessment tax return (SA100).

You can do all of this online using the Government Gateway service, or if you prefer, you can fill out paper forms and mail them in. Remember, if you’re sending in a paper tax return, it must be postmarked by October 31, 2023, to meet the deadline. Moreover, to accurately report your taxes, you can use KoinX, a crypto tax calculating software that helps you to calculate and report your crypto taxes in the UK accurately.

KoinX In Action

KoinX is a platform that helps you manage your crypto taxes with ease. Whether you are a trader, an investor, or a miner, it can help you track your transactions, calculate your tax liability, and generate reports for filing. Here are some features that make KoinX stand out:

  • Accurate Preview: It lets you preview your tax summary before finalising your report. You can also compare your results with other platforms and verify the accuracy of your data.
  • Reliable Tax Reports: It generates tax reports that comply with your country’s tax laws. You can download your reports in PDF or CSV formats and use them to file your taxes online or offline. 
  • Auto-Classification of Transactions: It automatically classifies your transactions based on the type of activity, such as trading, investing, mining, staking, airdrops, or gifts. 
  • CA Directory: It also connects you with certified accountants specialising in crypto taxes. You can browse the directory and find a CA who suits your needs and budget. You can also contact them through the platform and get professional advice on crypto taxation in the UK

Hence, if you are searching for robust tax calculation software, KoinX is the perfect solution.

Conclusion

Cryptocurrency tax in the UK is not that complicated to understand. You need to keep accurate records of your crypto transactions, such as the date, type, and value of the crypto, so you can compute whether to pay income tax or CGT. 

If you are unsure how to do that, you can always try KoinX, a crypto tax software that automates the process to save time and hassle. It auto-classifies the crypto transactions based on their nature so that you can have a reliable tax report. So, join KoinX today and make your crypto tax in the UK easier. 

Frequently Asked Questions​

Do I need to pay tax on cryptocurrency if I don't sell it?

No, you do not need to pay tax on cryptocurrency if you don’t sell it. However, you may be liable for CGT if you sell your cryptocurrency at a profit.

Do I have to pay tax if I lose money on cryptocurrency?

No, you do not have to pay tax if you lose money on cryptocurrency. However, you can claim a capital loss on your tax return, which can offset any future capital gains you make.

What is the difference between Capital Gains Tax (CGT) and Income Tax?

Capital Gains Tax (CGT) is a tax you pay on the profit you make when you sell an asset that has increased in value. Income Tax is a tax you pay on your income, including income from your job, investments, and rental properties.

What are the penalties for not paying cryptocurrency tax?

You may be liable for penalties and interest if you do not pay your cryptocurrency tax. The penalties for not paying cryptocurrency tax can be severe, with interest at 8% annually.

Do I have to pay tax if I exchange one cryptocurrency for another?

Yes, you must pay tax if you exchange one cryptocurrency for another. This is because HMRC considers swapping cryptocurrencies a disposal event for CGT purposes.

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