> ## Documentation Index
> Fetch the complete documentation index at: https://guides.koinx.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Generate Your Binance Smart Chain Tax Report with KoinX

> Connect your Binance Smart Chain to KoinX in a few steps to generate and file your Binance Smart Chain taxes accurately.

<Info>
  **Wallet Address**  ·  **\~5 min**  ·  BNB · BEP-20 · DeFi  ·  **India** · **100+ countries**
</Info>

## What's covered

<CardGroup cols={2}>
  <Card title="BNB and BEP-20" icon="arrow-right-arrow-left" color="#0066CC">
    BNB transfers and BEP-20 token movements on Binance Smart Chain.
  </Card>

  <Card title="DeFi activity" icon="chart-line" color="#0066CC">
    DeFi interactions and on-chain activity on BSC.
  </Card>
</CardGroup>

## Before you start

<CardGroup cols={2}>
  <Card title="BSC wallet address" icon="wallet">
    Your public BSC wallet address (starts with `0x`). Never your private key or seed phrase.
  </Card>

  <Card title="KoinX account" icon="sparkles" href="https://app.koinx.com/get-started">
    Free account — no credit card needed.
  </Card>
</CardGroup>

***

## Connect Binance Smart Chain to KoinX

<Steps>
  <Step title="Open KoinX Integrations">
    Log in to [app.koinx.com](https://app.koinx.com) → **Integrations** → **Add Integration**.
  </Step>

  <Step title="Select Binance Smart Chain">
    Search for **Binance Smart Chain** in the integrations list and select it.
  </Step>

  <Step title="Enter your public wallet address">
    Paste your public BSC wallet address into the address field, then click **Connect**.

    <Warning>
      KoinX only requires your **public wallet address**. Never enter your private key or seed phrase.
    </Warning>
  </Step>

  <Step title="Wait for sync to complete">
    KoinX fetches all on-chain BSC transactions. Once sync completes, your entire Binance Smart Chain history is in KoinX.
  </Step>
</Steps>

<Check>
  **Done.** KoinX has your complete Binance Smart Chain transaction history.
</Check>

Head to [Tax Reports](https://app.koinx.com/tax-report) to generate your crypto tax report.

***

## Frequently asked questions

<AccordionGroup>
  <Accordion title="Does KoinX support Binance Smart Chain?">
    Yes. KoinX supports Binance Smart Chain (BSC) integration. Add your public wallet address and KoinX automatically fetches all BEP-20 token transfers, DeFi activity, and on-chain transactions.
  </Accordion>

  <Accordion title="Is Binance Smart Chain the same as Binance exchange?">
    No. Binance Smart Chain (BSC) is a blockchain network. The Binance exchange is a centralised trading platform. KoinX supports both separately — use this integration for your BSC on-chain wallet, and the Binance exchange integration for your exchange account.
  </Accordion>

  <Accordion title="Can I add multiple BSC wallets in KoinX?">
    Yes. Add each wallet address separately under the Binance Smart Chain integration. All wallets are aggregated in your KoinX portfolio and included in your tax report.
  </Accordion>

  <Accordion title="Does KoinX import full BSC transaction history?">
    Yes — KoinX fetches your complete on-chain transaction history. If you have more than 30,000 transactions, contact KoinX support for assisted integration.
  </Accordion>

  <Accordion title="What token standards does KoinX support on BSC?">
    KoinX imports BEP-20 token transfers, BNB transfers, and DeFi activity on Binance Smart Chain.
  </Accordion>
</AccordionGroup>

***

## Verify your Binance Smart Chain transactions

<Steps>
  <Step title="Navigate to the Binance Smart Chain integration">
    In KoinX, go to **Integrations** → **Binance Smart Chain**. Your connected wallet address and transaction count are displayed here.
  </Step>

  <Step title="Verify transaction types are present">
    Confirm that BNB transfers, BEP-20 token movements, and DeFi interactions are listed.
  </Step>

  <Step title="Review any unclassified transactions">
    Click on unclassified transactions to assign the correct category.
  </Step>

  <Step title="Confirm portfolio reflects BSC holdings">
    Navigate to **Portfolio** to confirm your BNB and BEP-20 assets appear correctly.
  </Step>
</Steps>

<AccordionGroup>
  <Accordion title="What does a successful BSC wallet sync look like in KoinX?">
    After a successful sync, the Binance Smart Chain integration page shows your wallet address, a transaction count, and a last-synced timestamp. Your Portfolio page reflects your BSC holdings.
  </Accordion>

  <Accordion title="Some BSC transactions are unclassified — what do I do?">
    Click on any unclassified transaction and assign the correct category. Contact KoinX support if a large number remain unclassified.
  </Accordion>

  <Accordion title="My BSC balance in KoinX doesn't match my wallet — why?">
    Verify the wallet address under **Integrations** → **Binance Smart Chain** and refresh the sync. Contact KoinX support if the mismatch persists.
  </Accordion>
</AccordionGroup>

***

## Troubleshooting

<AccordionGroup>
  <Accordion title="My BSC transactions aren't showing up after sync">
    **Why this happens:** The wallet address entered was incorrect or the sync is still in progress.

    **Fix:** Go to **Integrations** → **Binance Smart Chain** and verify the wallet address. If wrong, remove and re-add. If correct, wait a few minutes and refresh.
  </Accordion>

  <Accordion title="KoinX is only showing some of my BSC transactions">
    **Why this happens:** Wallets with more than 30,000 transactions hit KoinX's sync limit.

    **Fix:** Contact KoinX support for assisted integration if over 30,000 transactions. Otherwise, disconnect and reconnect to trigger a fresh sync.
  </Accordion>

  <Accordion title="My BSC wallet sync is taking too long">
    **Why this happens:** High transaction volume or network congestion on BSC.

    **Fix:** Wait up to 10 minutes. If not resolved, remove and reconnect the wallet.
  </Accordion>

  <Accordion title="DeFi transactions from my BSC wallet aren't classified correctly">
    **Why this happens:** Non-standard DeFi protocol transaction structures.

    **Fix:** Trigger a re-sync. Manually classify any remaining unclassified transactions.
  </Accordion>

  <Accordion title="Does reconnecting BSC wallet create duplicate transactions?">
    **Why this happens:** N/A — this does not happen.

    **Fix:** No action needed. KoinX deduplicates automatically. Reconnecting will not create duplicate records.
  </Accordion>
</AccordionGroup>

***

## Related integrations

<CardGroup cols={2}>
  <Card title="Ethereum" icon="link" href="/integration/ethereum">
    Connect your Ethereum wallet.
  </Card>

  <Card title="Polygon (MATIC)" icon="link" href="/integration/polygon-matic">
    Connect your Polygon wallet.
  </Card>

  <Card title="Arbitrum" icon="link" href="/integration/arbitrum">
    Connect your Arbitrum wallet.
  </Card>

  <Card title="Base" icon="link" href="/integration/base">
    Connect your Base wallet.
  </Card>
</CardGroup>

<Card title="Ready to generate your Binance Smart Chain crypto tax report?" color="#6366f1" icon="rocket" href="https://app.koinx.com/tax-report">
  Turn your BSC data into an audit-ready crypto tax report.
</Card>