Embed the Company Tax Calculator on your site
Drop the free company tax calculator into your website with one line of HTML. It stays up to date on its own, and every placement links back to 2Fin.
Company tax (30%)
$30,000
- Taxable profit
- $100,000
- Company tax (30%)
- $30,000
- Profit after tax
- $70,000
Base-rate entities (aggregated turnover under $50m, no more than 80% passive income) pay 25%; all other companies 30%. Headline rate only — general information, not tax advice.
Free to start. Connect a bank or drop in a statement.
This is the live widget — exactly what your visitors see.
Add this calculator to your site
Free to use on your own site — drop this in wherever you like, and Fin keeps it up to date for you.
<iframe src="https://ai2fin.com/embed/company-tax-calculator" title="Company Tax Calculator by 2Fin" width="100%" height="620" style="border:0;max-width:480px;width:100%" loading="lazy"></iframe>
<p style="margin:4px 0 0;font:12px/1.4 sans-serif"><a href="https://ai2fin.com/tools/company-tax-calculator" target="_blank" rel="noopener">Powered by 2Fin</a></p>Each embed links back to 2Fin. General information, not tax advice.
Add it in three steps
- 1
Copy
Copy the one-line embed code above.
- 2
Paste
Drop it into your page’s HTML wherever you want the calculator.
- 3
Done
It loads instantly and Fin keeps the rates current — nothing to maintain.
A widget you can trust
Built to be a good citizen on your page — accurate, free, and low-maintenance.
Sourced & dated rates
Every figure is computed from published government rates, each cited to its authority with a verified date.
Free forever
No sign-up, no API key, no usage limits. Use it on as many pages as you like.
Always current
Fin updates the rates centrally, so your embedded widget never goes stale — nothing to maintain.
Privacy-friendly
The widget collects nothing from your visitors — it just does the maths in their browser.
General information, not tax advice. Rates for guidance — check specifics with the relevant authority.
Prefer the full calculator?
Open the complete company tax calculator — with the worked example, method and common questions — or let Fin track it all for you automatically. Free to start, no card needed.
Terms used on this page
Full glossary →Explore the tax tools
All tools →Income Tax & Take-Home
Your income tax, Medicare levy and take-home pay on any salary.
Capital Gains Tax
Sold an asset? Fin covers CGT in 71 countries — a figure where the rules are verified, the rule itself otherwise.
Compare tax by country
Put countries side by side — rates, local names, structure and filing.
GST Calculator
Add or remove GST/VAT on any amount, with the formula shown every time.
BAS Calculator (AU)
Your quarterly GST position — 1A, 1B and the net amount payable, worked out for you.
UK Income Tax & Take-Home
Your UK income tax, National Insurance and take-home pay — England, Wales & NI rates.
India Income Tax & Take-Home
Your India income tax on the new regime — the ₹75k standard deduction, the ₹12L rebate and 4% cess, with take-home.
US Income Tax & Take-Home
Your US federal income tax, Social Security and Medicare — single filer, with take-home pay.
Finland Income Tax & Tax Card
Your Finnish take-home pay and tax-card percentage (veroprosentti) — any municipality, church tax, YLE tax and contributions.
HECS/HELP Repayment
Your compulsory study-loan repayment on the marginal system, and what a pay rise really adds.
Superannuation (AU)
Your Super Guarantee, how much concessional cap is left, and whether Division 293 catches you.
Crypto Tax (AU)
Sold or swapped crypto? Fin works out the CGT — same 50% discount, at your marginal rate.
Business Space at Home (AU)
A desk or a place of business? The deductions each year against the CGT on that share when you sell.
Tax Deduction Finder (AU)
Pick your work and how you earn, and get a checklist of what to claim and where each claim goes.
Tax rates by country
Every standard and reduced GST/VAT rate, with income and company tax, in one table.
Tax facts
The weird, wonderful and true history of GST and VAT — every fact sourced.
Tax MCP for agents
Connect Claude, ChatGPT or your own agent to live tax rates.
