Finance & Tax Calculators
Salary, mortgage, tax and savings calculators using current 2026/27 HMRC figures.
78 calculators in this category
Annual Leave Pay Calculator Holiday pay incl overtime. APR Calculator Effective annual rate from fees. Bonus Tax Calculator Tax + NI on one-off bonus. Break-Even Calculator Fixed/variable cost units. Bridging Loan Calculator Short-term finance cost. Budget Calculator 50/30/20 split. Buy-to-Let Mortgage Calculator Rental yield + ICR stress test. Capital Gains Tax Calculator CGT on shares/property, annual exempt amount. Car Finance / PCP Calculator Deposit, balloon/GMFV, APR. Child Benefit Calculator HICBC high-income charge taper. CIS Tax Calculator Construction subcontractor 20%/30% deduction. Compound Interest Calculator Lump sum + regular contributions. Corporation Tax Calculator Small profits + marginal relief. Cost of Living Calculator City comparison. Council Tax Calculator By band A-H, optional by region. Credit Card Repayment Calculator Payoff time + interest. Currency Converter Live FX (needs rate API). Day Rate to Salary Calculator Contractor day rate equivalence. Debt Repayment Calculator Snowball vs avalanche. Dividend Tax Calculator 2026/27 dividend rates, 500 allowance. Early Loan Settlement Calculator Settlement figure + rebate. Emergency Fund Calculator Months of expenses. Equity Release Calculator Lifetime mortgage estimate. Fuel Cost vs Public Transport Compare commute costs. Furlough/Notice Pay Calculator Statutory notice pay. Hire Purchase Calculator HP monthly payments. Hourly to Annual Salary Calculator Wage <-> salary conversion. House Deposit Calculator Savings timeline for deposit. Income Tax Calculator England/Wales/NI bands 2026/27. Inflation Calculator UK CPI value over time. Inheritance Tax Calculator 325k NRB + 175k RNRB, 40%. Interest-Only Mortgage Calculator Monthly interest only, no capital. IR35 Calculator Inside vs outside take-home. ISA Calculator Tax-free growth projection, 20k limit. LBTT Calculator (Scotland) Scottish Land & Buildings Transaction Tax. Loan Comparison Calculator Side-by-side APR/term. Loan Repayment Calculator Personal loan amortisation + total interest. LTT Calculator (Wales) Welsh Land Transaction Tax. Lump Sum Investment Calculator Future value of a one-off. Markup Calculator Cost to selling price. Marriage Allowance Calculator 1260 transfer, up to 252 saving. Mileage Allowance Calculator 45p/25p HMRC AMAP rates. Mortgage Affordability Calculator Income multiple 4.5x default, adjustable. Mortgage Overpayment Calculator Interest saved + term reduction. Mortgage Repayment Calculator Standard amortisation. Principal, rate, term. Mortgage vs Rent Calculator Buy vs rent comparison. National Insurance Calculator Class 1 employee 8% / 2% above 50270. Net to Gross Salary Calculator Reverse take-home. Net Worth Calculator Assets minus liabilities. Overtime Pay Calculator Time-and-a-half / double time. Pension Calculator Pot projection + contributions. Pension Drawdown Calculator Sustainable withdrawal modelling. Pro-Rata Salary Calculator Part-time salary from FTE. Profit Margin Calculator Margin vs markup. Regular Savings Calculator Monthly deposit growth. Remortgage Calculator Compares current vs new deal incl fees. Rent Affordability Calculator Income-based rent cap. Rental Yield Calculator Gross + net yield. Retirement Savings Calculator Target income vs current trajectory. ROI Calculator Return on investment %. Salary Sacrifice Calculator Pension sacrifice tax + NI saving. Savings Goal Calculator Monthly amount to hit target. Savings Interest Tax Calculator PSA 1000/500. Scottish Income Tax Calculator 6 bands: 19/20/21/42/45/48%. Self-Employed Tax Calculator Income tax + Class 4 NI 6%/2%. Simple Interest Calculator P x R x T. Stamp Duty Calculator SDLT England/NI bands. Add first-buyer + 5% surcharge. State Pension Age Calculator From DOB. Statutory Maternity Pay Calculator 90% then flat rate. Statutory Redundancy Pay Calculator Age x years x weekly pay (capped). Statutory Sick Pay Calculator SSP weekly rate. Student Loan Repayment Calculator Plan 1/2/4/5 + Postgrad thresholds. Take-Home Pay / Salary Calculator Income tax + NI 2026/27. PA 12570, 20/40/45%. Tax Code Calculator Decodes 1257L etc. Tax Refund Calculator Overpaid PAYE estimate. Umbrella Company Calculator Umbrella vs limited take-home. Universal Credit Calculator Estimate entitlement. VAT Calculator Add/remove 20% (and 5% reduced).