Know your tax. Keep more of it.
Citizen or PR aged 55 or below, salary only. Income earned in 2026 is taxed in YA2027. Nothing you type leaves this page.
OPEN INCOME TAX CALCULATOR—TO THE NEXT DEADLINE
The next twelve months, with today on it.
Income tax filing, corporate returns, GST quarters and ACRA. Dates assume a December year-end and calendar-quarter GST; yours may differ.
Seven tools. Figures follow your salary.
Change the number at the top and these update. Open any tool for the full working.
- 01.Personal income taxResident and non-resident, with CPF and earned income relief.
- 02.CPF contributionsEmployee and employer shares by age, with wage ceilings.
- 03.Corporate income tax17%, partial or start-up exemption, YA2026 rebate.17% HEADLINE
- 04.GST registration and 9% GSTCheck the S$1 million threshold and work out GST.S$1M THRESHOLD
- 05.Rental income tax15% deemed expenses plus mortgage interest, at your marginal rate.
- 06.ECI filing and estimateWhether your company must file ECI, by when, and the tax.3 MONTHS AFTER YEAR END
- 07.Money ScoreSeven checks on savings, cover, debt and tax, with your next three moves.
When a calculator isn't enough, ask an accountant.
An accountant on the BI-Outsource team reads your question, your figures and any IRAS letter you attach, and answers in writing.
- 01.Ask in plain words. Share your calculator figures with one tap.
- 02.Attach a PDF or photo — an IRAS letter, notice of assessment or payslip.
- 03.Get a written answer, a report, or book a call.
BI‑Outsource. CFO‑led accounting from three offices.
BI CFO is run by BI-Outsource, which handles accounting, Virtual CFO work and business intelligence for clients in India, Singapore and the UAE.
22 Sin Ming Lane, #06-76 Midview City, Singapore 573969
KOCHI, INDIAAGA Towers, Major Road, Vytilla, Kochi 682019, Kerala
DUBAI, UAELB01121, Jebel Ali Free Zone, Dubai 17612
cfo@bioutsource.com+91 97449 22222bioutsource.com
Your figures stay in your browser unless you sign in. Files you send are kept in a private folder that is not reachable from the web, and you can export or delete everything from your account at any time.
Start free. Climb when you need to.
Monthly prices in Singapore dollars. Virtual CFO gives a company its own accountant as a part-time CFO.
Common questions
Which year do these figures use?
Income earned in calendar year 2026 is assessed in Year of Assessment 2027 at the resident rates in force since YA2024, from 0% on the first S$20,000 to 24% above S$1 million. No personal income tax rebate has been announced for YA2026 or YA2027.
Do these tools cover foreigners?
Yes. The income tax calculator handles non-residents, whose employment income is taxed at 15% or the resident rates, whichever is higher. Foreigners do not pay CPF.
Who answers my questions?
Qualified accountants on the BI-Outsource team, working from Singapore and India. BI-Outsource has an office at Sin Ming Lane, Singapore.
Can you file my return with IRAS?
Plans cover answers, reports and calls. Filing and representation are separate services; ask and we will quote.