Tax Filing Overview - Introduction to Tax Return Form B/B1 - Access and File by 18 Apr 2026

Sep 19, 2026

Tax Filing Overview provides step-by-step guidance to complete the income tax return using Tax Return Form B/B1. It explains how to access the myTax Portal via Singpass app login (QR scan) or password login with 2-Factor Authentication, then how to file, verify, or take no action under the No-Filing Service. It also covers reviewing pre-filled income and relief information, meeting the YA 2026 deadline by 18 Apr 2026, and understanding D-NOA messaging and actions where applicable.

LanguageEnglish

CategoryForms

FormatPDF

Pages16

Reading Time6 min

AccessFree to download

Tax Filing Overview

Introduction to Tax Return Form B/B1

Accessing myTax Portal

Accessing Your Income Tax Return

Filing Your Income and Reviewing Pre-filled Information

Claiming Deductions, Tax Reliefs and Rebates

Tax Filing Overview Introduction to Tax Return Form B/B1 Accessing myTax Portal • Access myTax Portal at [https://mytax.iras.gov.sg](https://mytax.iras.gov.sg). • Click ‘Personal Tax’. • You will be redirected to the Singpass login page. A. Singpass App • For 'Singpass app login', scan the QR code provided using your mobile Singpass application. • You will be directed to Singpass for authentication. Thereafter, you will be directed to myTax Portal. B. Password Login • For 'Password login’, key in your 'Singpass ID' and'Password’. • Click 'Log in’ and complete the 2-Factor Authentication. Thereafter, you will be directed to myTax Portal. Accessing your income tax return Desktop • Select 'Individuals' > 'File Income Tax Return’from the drop-down list. Mobile • Click the ‘Menu’ • Select 'Individuals' > 'File Income Tax Return’ from the drop-down list. YA 2026-You are required to file your tax return. Due by 18 Apr 2026 You are required to file: • Click 'FILE’ and you will be directed to the income tax return. YA 2026-You are not required to file your tax return. Verify by 18 Apr 2026 You are under the No-Filing Service. View your tax return and check that the pre-filled income and relief information are correct by 18 Apr 2026. You are on No-Filing Service (NFS): • You are not required to file a tax return. However, we encourage you to verify your auto-included information (income and pre-filled reliefs) to ensure the information is accurate. To do so, click ‘VERIFY’. • If there are changes made, submit your income tax return by 18 Apr. • If you have no changes to make, no further action is required. You may be in DNOA initiative: • If you see the message on the left, you are potentially under the Direct Notice of Assessment (D-NOA) initiative. • No action is required from you. • Your tax bill will be finalised from mid-March based on your income reported by your employer/organisation and your previous year's relief claims. • You will be notified when your tax bill is ready or if there is any action is required from you subsequently. • If you want to view the pre-filled information and make changes, you may click ‘VIEW’ to proceed. Year of Assessment (YA) 2026 for year ended31 Dec 2025 S$100,000.00 S$50,000.00 S$80,000.00 S$10,000,00 Reviewing your pre-filled information • At the main tax form, there may be pre-filled information. • These information were transmitted to IRAS by the relevant organisations, or based on previous tax filing, to convenience taxpayers with their tax filing. • To view the pre-filled information, click ‘VIEW’ in the specific segment or scroll down the page to view. • Review the pre-filled information to ensure the accuracy before submission. Tax Filing Overview Filing Your Income This section shows your pre-filled income and where you report additional sources of income: 1. Employment Income and Expenses 2. Trade, Business, Profession or Vocation 3. Other Income (e.g., rental income) For Person with Disability (PWD): I declare that I have a disability which permanently and severely restricts my capacity for work in 2025. I will keep the supporting documents and submit them only when requested by IRAS. T1234567G Claiming Deductions, Tax Reliefs and Rebates This section shows your pre-filled reliefs and allows you to claim any personal reliefs for which you are eligible. 4. Deductions, Tax Reliefs and Rebates

FAQs

How do I access the myTax Portal using Singpass app login?

Scan the provided QR code using the mobile Singpass application. After authentication, you will be directed to the myTax Portal.

What should I do if I am on the No-Filing Service (NFS)?

You are not required to file a tax return, but you are encouraged to verify your auto-included information (income and pre-filled reliefs). If you make changes, submit your income tax return by 18 Apr.

What happens if I am under the Direct Notice of Assessment (D-NOA) initiative?

If you see the D-NOA message, no action is required. Your tax bill will be finalised from mid-March based on information from your employer/organisation and previous relief claims.

Sep 19, 2026

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