Know your US tax. Keep more of it.
Single filer, wages only, standard deduction, tax year 2026. State and local taxes are not included. Nothing you type leaves this page.
OPEN INCOME TAX CALCULATOR—TO THE NEXT DEADLINE
The next twelve months, with today on it.
Federal returns, estimated tax and information returns. Dates assume a calendar tax year; states set their own deadlines.
Four tools. Figures follow your income.
Change the number at the top and these update. Open any tool for the full working.
When a calculator isn't enough, ask an accountant.
An accountant on the BI-Outsource team reads your question, your figures and any IRS letter you attach, and answers in writing. Your own CPA or enrolled agent files and signs.
- 01.Ask in plain words. Share your calculator figures with one tap.
- 02.Attach a PDF or photo — an IRS notice, a 1099 or last year’s return.
- 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.
AGA Towers, Major Road, Vytilla, Kochi 682019, Kerala
SINGAPORE22 Sin Ming Lane, #06-76 Midview City, Singapore 573969
DUBAI, UAELB01121, Jebel Ali Free Zone, Dubai 17612
cfo@bioutsource.com+91 97449 22222bioutsource.com★ 5.0 on Clutch, verified client reviews
US clients are served by our team in Kochi, India, with calls in your working hours.
We already had an accounting team, but needed senior financial oversight. BI-Outsource’s Virtual CFO helped us turn our accounting data into management information — with cash-flow forecasting, budgeting and clear KPIs for the leadership team.
Summit Growth Partners, Austin, Texas, USA
BI-Outsource works like an extension of our finance team. They handle the financial reporting and analysis while giving management the CFO-level visibility we need to make better decisions.
BrightPath Solutions Inc., Miami, Florida, USA
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 US dollars. Virtual CFO gives a company its own accountant as a part-time CFO.
Common questions
Which year do these figures use?
Tax year 2026, the return you file in 2027: brackets from 10% to 37%, a standard deduction of $16,100 for single filers and $32,200 for married couples filing jointly, and a Social Security wage base of $184,500.
Do the calculators include state tax?
Only if you enter a state rate. State income tax runs from 0% in states such as Texas and Florida to over 13% at the top in California.
Who answers my questions?
Qualified accountants on the BI-Outsource team, who prepare US returns and workpapers for CPA firms. Your own CPA or enrolled agent signs and files.
Can you do our bookkeeping?
Yes. BI-Outsource keeps books in QuickBooks Online or Xero for US businesses and supports CPA firms in tax season. Ask through the plans page or the main site.