To become a tax filer in Pakistan, you generally need to follow these steps: 1. **Obtain a National Tax Number (NTN):** You can get an NTN from the Federal Board of Revenue (FBR) by registering online or visiting the nearest Regional Tax Office (RTO). 2. **Register for Online Filing:** Create an account on the FBR's online portal and link your NTN to it. 3. **File Income Tax Return:** Declare your income, assets, and expenditures for the relevant tax year using the online portal. You'll need details of your income sources, expenses, and any applicable deductions. 4. **Pay Taxes Due:** If you have any taxes due, make sure to pay them before the deadline. 5. **Submit Supporting Documents:** Upload any necessary supporting documents as required by the FBR. 6. **Receive Acknowledgment:** After submitting your tax return, you will receive an acknowledgment and an assessment notice if applicable. 7. **Comply with Notices:** If the FBR requests additional information or documentation, ensure timely compliance. 8. **Keep Records:** Maintain records of your financial transactions, income, expenses, and tax-related documents. It's important to note that tax laws and regulations can change, so it's a good idea to consult with a tax professional or visit the official FBR website for the most up-to-date information and guidance.