Marriage Allowance: Who Can Claim It?
A plain-English guide to who can claim UK Marriage Allowance, when it helps, when it does not, and how much it can save.
Read moreFast, free, focused calculators — from take-home pay to bottlenecks and biology scores. Honest numbers, no fluff, no friction.
New calculators & tools, hand-picked.
A plain-English guide to who can claim UK Marriage Allowance, when it helps, when it does not, and how much it can save.
Read more
Compare the UK trading allowance with actual expenses and learn which route may reduce taxable side-hustle profit more.
Read more
Inside and outside IR35 change tax route, expenses, pension strategy, risk, and how much of a contractor day rate reaches your bank account.
Read more
ChatGPT Plus and Claude Pro are both $20/month in the US, but annual billing, usage style, and upgrade paths change the value equation.
Read more
Free UK dividend tax calculator for limited company directors. Live results for 2026/27 and 2025/26, England/Wales/NI and Scotland, with full salary + dividend breakdown.
Read more
Free UK Marriage Allowance calculator. Check your eligibility, see exact annual saving (up to £252) and backdated savings (up to £1,008). 2025/26 HMRC rates.
Read more
Free UK IR35 calculator. Side-by-side comparison of contractor take-home pay inside IR35 (umbrella/PAYE) vs. outside (limited company). Day rate, expenses, Corporation Tax, dividends — 2025/26 HMRC rates.
Read moreTry our most-used calculators — UK take-home pay, budget planning, and more.