All UK calculators
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UK Income Tax Calculator 2026/27
Estimate 2026/27 Income Tax for England, Wales or Northern Ireland using the Personal Allowance taper and current tax bands.
Scottish Income Tax Calculator 2026/27
Estimate Scottish Income Tax for 2026/27 using starter, basic, intermediate, higher, advanced and top rates.
Personal Allowance Taper Calculator 2026/27
Calculate the remaining UK Personal Allowance when adjusted net income exceeds £100,000.
UK Take-Home Pay Calculator 2026/27
Estimate annual and monthly take-home pay after Income Tax and employee National Insurance for 2026/27.
Employee National Insurance Calculator 2026/27
Estimate employee Class 1 National Insurance using the 2026/27 primary threshold and upper earnings limit.
Employer National Insurance Calculator 2026/27
Estimate standard employer Class 1 National Insurance at 15% above the 2026/27 secondary threshold.
UK Minimum Wage Pay Calculator 2026
Estimate gross weekly and annual pay using the National Minimum Wage rates effective from April 2026.
UK Dividend Tax Calculator 2026/27
Estimate dividend tax above the £500 dividend allowance using 2026/27 dividend tax rates.
UK Capital Gains Tax Calculator 2026/27
Estimate Capital Gains Tax after a user-entered annual exempt amount using 18% or 24% rates.
Marriage Allowance Tax Saving Calculator 2026/27
Estimate the Income Tax reduction from transferring up to £1,260 of Personal Allowance to an eligible basic-rate taxpayer.
UK VAT Add Calculator
Add UK VAT to a net price using standard, reduced or zero rates.
UK VAT Remove Calculator
Remove VAT from a VAT-inclusive gross amount at 20%, 5% or 0%.
VAT Liability Calculator
Estimate VAT payable or reclaimable from output VAT and recoverable input VAT.
VAT Registration Threshold Calculator 2026
Compare taxable turnover with the £90,000 UK VAT registration threshold.
VAT Flat Rate Scheme Estimate
Estimate Flat Rate Scheme payment from VAT-inclusive turnover using your sector flat-rate percentage.
Trading Allowance Taxable Income Calculator
Estimate taxable miscellaneous or self-employment income after the £1,000 trading allowance.
Property Allowance Taxable Income Calculator
Estimate property income remaining after applying the £1,000 property allowance.
Corporation Tax Calculator 2026
Estimate UK Corporation Tax for a 12-month period with no associated companies using 19%, marginal relief and 25% rules.
Corporation Tax Effective Rate Calculator
Calculate Corporation Tax as a percentage of taxable profits from a tax amount you enter.
VAT-Inclusive Margin Calculator
Estimate net sales, VAT and gross profit margin from VAT-inclusive selling price and net cost.
Student Loan Plan 1 Repayment Calculator 2026/27
Estimate annual Plan 1 student loan repayment at 9% of earnings above the 2026/27 threshold.
Student Loan Plan 2 Repayment Calculator 2026/27
Estimate annual Plan 2 student loan repayment at 9% of earnings above the 2026/27 threshold.
Student Loan Plan 4 Repayment Calculator 2026/27
Estimate annual Plan 4 student loan repayment at 9% of earnings above the 2026/27 threshold.
Student Loan Plan 5 Repayment Calculator 2026/27
Estimate annual Plan 5 student loan repayment at 9% of earnings above the 2026/27 threshold.
Postgraduate Loan Repayment Calculator 2026/27
Estimate postgraduate loan repayment at 6% of earnings above the £21,000 threshold.
Student + Postgraduate Loan Repayment Calculator
Estimate combined annual repayments when a student loan plan and Postgraduate Loan are both deducted.
Child Benefit Calculator 2026/27
Estimate weekly and annual Child Benefit using 2026/27 rates for the eldest/only child and additional children.
High Income Child Benefit Charge Estimate
Estimate the share of Child Benefit potentially repayable when adjusted net income exceeds £60,000.
Maternity Allowance Weekly Estimate 2026/27
Estimate weekly Maternity Allowance using the 2026/27 standard cap or 90% of average weekly earnings, whichever is lower.
Guardian’s Allowance Calculator 2026/27
Estimate Guardian’s Allowance using the 2026/27 weekly rate.
SDLT Calculator — Standard Residential
Estimate Stamp Duty Land Tax for a single residential property in England or Northern Ireland.
SDLT First-Time Buyer Calculator
Estimate SDLT with first-time buyer relief: 0% to £300,000 and 5% to £500,000, where eligible.
SDLT Additional Property Calculator
Estimate SDLT including the usual 5 percentage-point higher rates for an additional residential property.
SDLT Non-UK Resident Surcharge Calculator
Estimate residential SDLT including the 2 percentage-point non-UK resident surcharge.
Scotland LBTT Calculator
Estimate residential Land and Buildings Transaction Tax using current Scottish bands.
Scotland LBTT + ADS Calculator
Estimate Scottish LBTT plus the 8% Additional Dwelling Supplement when it applies.
Wales Land Transaction Tax Calculator
Estimate main residential Land Transaction Tax using Welsh rates and bands.
Wales Higher Residential LTT Calculator
Estimate higher residential Land Transaction Tax for qualifying additional properties in Wales.
UK Home Purchase Tax Comparison
Compare standard residential transaction tax estimates for England/Northern Ireland, Scotland and Wales.
Residential Lease Rent SDLT Estimate
Estimate SDLT on residential lease rent NPV at 1% above the current £125,000 threshold.
ISA Allowance Calculator 2026/27
Calculate remaining ISA subscription allowance against the £20,000 annual limit.
Junior ISA Allowance Calculator 2026/27
Calculate remaining Junior ISA allowance against the £9,000 annual limit.
Pension Annual Allowance Calculator 2026/27
Compare pension input with the standard £60,000 annual allowance.
Tapered Pension Annual Allowance Calculator
Estimate the tapered annual allowance when threshold and adjusted income conditions are met.
Money Purchase Annual Allowance Calculator
Compare defined contribution pension input with the £10,000 MPAA for 2026/27.
Pension Basic-Rate Tax Relief Calculator
Calculate gross pension contribution and basic-rate relief from a net relief-at-source payment.
Compound Interest Calculator
Project future value with compound interest and optional monthly contributions.
Savings Goal Calculator
Estimate the monthly contribution needed to reach a savings goal.
Simple Interest Calculator
Calculate simple interest, total interest and ending balance.
Sinking Fund Calculator
Calculate the monthly amount needed for a planned future expense.
Loan Payment Calculator
Calculate monthly loan payment, total payment and interest from principal, APR and term.
Credit Card Payoff Calculator
Estimate payoff time and total interest for a credit card balance with fixed monthly payments.
Net Worth Calculator
Calculate household net worth from total assets and liabilities.
Monthly Cash Flow Calculator
Calculate monthly surplus or deficit from take-home income and expenses.
Annual Recurring Expenses Calculator
Convert recurring monthly, quarterly and annual costs into one annual total.
APY from APR Calculator
Convert a nominal APR with periodic compounding into an annual percentage yield.
Present Value Calculator
Estimate the present value of a future amount using an annual discount rate.
Real Return After Inflation Calculator
Calculate investment return after adjusting for inflation.
Debt Payment Percentage of Income
Calculate what percentage of monthly take-home income goes to debt payments.
Paycheck Annualization Calculator
Convert a regular paycheck amount into monthly and annual income estimates.
Mortgage Payment Calculator
Estimate monthly principal, interest, property tax, homeowners insurance and HOA costs.
Rent Affordability Calculator
Estimate a monthly rent budget from gross income using a user-adjustable income ratio.
Housing Budget Calculator
Estimate a monthly housing budget from gross income and a user-selected housing ratio.
Mortgage Extra Payment Calculator
Estimate interest savings and payoff acceleration from an extra monthly mortgage payment.
Mortgage Refinance Break-Even Calculator
Estimate how long it may take monthly payment savings to recover refinance closing costs.
Mortgage Closing Cost Estimate
Estimate buyer closing costs from a home price using a user-entered percentage and fixed prepaid costs.
Loan-to-Value (LTV) Calculator
Calculate mortgage loan-to-value from property value and loan balance.
Home Equity Calculator
Estimate home equity and current loan-to-value ratio from property value and mortgage balance.
Home Down Payment Percentage Calculator
Calculate the down payment percentage and estimated mortgage amount.
Mortgage Points Break-Even Calculator
Estimate how long it takes monthly payment savings to recover the upfront cost of discount points.
Auto Loan Calculator
Estimate financed amount, monthly payment and interest for a vehicle purchase.
Vehicle Depreciation Calculator
Estimate vehicle value after a chosen annual depreciation rate.
Parking Annual Cost Calculator
Convert weekday or monthly parking expenses into annual cost.
Annual Toll Cost Calculator
Estimate annual toll spending from toll cost per commute and commute frequency.
Vehicle Maintenance Fund Calculator
Calculate a monthly maintenance savings target from expected annual vehicle costs.
Gas vs EV Energy Cost Calculator
Compare energy cost for the same driving distance in a gas vehicle and an EV.
Workday Parking Cost Calculator
Convert daily or monthly parking expenses into an annual budget.
Car Payment to Income Ratio Calculator
Calculate a monthly vehicle payment as a percentage of gross monthly income.
Lease Effective Monthly Cost Calculator
Calculate the effective monthly lease cost including upfront payment and fees.
EV Charging Time Calculator
Estimate EV charging time from battery size, state of charge, charger power and efficiency.
Tip Calculator
Calculate tip amount, total bill and per-person share.
Split Bill Calculator
Split a bill evenly across a group, with optional tax and tip.
Percentage Calculator
Calculate a percentage of a value and the percentage change between two values.
Date Difference Calculator
Calculate calendar days and approximate weeks between two dates.
Age Calculator
Calculate age in completed years plus approximate months and days from a birth date.
Birthday Countdown Calculator
Calculate days remaining until the next birthday.
Add Days to Date Calculator
Add a number of calendar days to a starting date.
Business Days Between Dates Calculator
Count Monday-through-Friday business days between two dates, excluding weekends.
Discount Price Calculator
Calculate discount amount and final price from a list price and discount percentage.
Unit Price Comparison Calculator
Compare two package prices by cost per unit.
Miles to Kilometers Converter
Convert miles and kilometers in either direction.
Fahrenheit / Celsius Converter
Convert temperature between Fahrenheit and Celsius.
Pounds to Kilograms Converter
Convert pounds and kilograms in either direction.
Square Feet to Square Meters Converter
Convert square feet and square meters in either direction.
Inches to Centimeters Converter
Convert inches to centimeters.
Feet to Meters Converter
Convert feet to meters.
Yards to Meters Converter
Convert yards to meters.
Ounces to Grams Converter
Convert avoirdupois ounces to grams.
Acres to Hectares Converter
Convert acres to hectares.
PSI to Bar Converter
Convert pounds per square inch (psi) to bar.
Gross Profit Margin Calculator
Calculate gross profit, gross margin percentage and cost-of-goods ratio.
Net Profit Margin Calculator
Calculate net profit and net margin from revenue and total expenses.
Break-Even Units Calculator
Calculate unit sales required to cover fixed costs from selling price and variable cost per unit.
Markup & Margin Converter
Convert between product cost, selling price, markup percentage and gross margin.
Gross Profit & Margin Calculator
Calculate gross profit and gross margin from revenue and cost of goods sold.
Contribution Margin Calculator
Calculate contribution margin per unit and contribution margin ratio.
Break-Even Revenue Calculator
Estimate break-even units and revenue from fixed costs and unit economics.
Customer Acquisition Cost (CAC) Calculator
Calculate customer acquisition cost from sales and marketing spend.
Customer Lifetime Value (CLV) Calculator
Estimate customer lifetime value from average order value, purchase frequency, margin and retention period.
ROAS Calculator
Calculate return on ad spend from attributed revenue and advertising cost.
Electricity Bill Estimate
Estimate an electric bill from monthly kWh, energy rate and fixed charges.
Appliance Annual Electricity Cost
Estimate annual electricity cost from appliance wattage and usage hours.
Natural Gas Bill Estimate
Estimate a monthly natural-gas bill from therm usage, rate and fixed charges.
Solar Simple Payback Calculator
Estimate simple solar payback from net installation cost and annual utility savings.
Solar Energy Offset Calculator
Estimate what percentage of household electricity use is offset by solar production.
Home Battery Backup Runtime
Estimate backup runtime from battery capacity, usable percentage and average load.
Annual Appliance Energy Calculator
Estimate annual electricity use from appliance wattage and operating time.
Standby Power Annual Cost
Estimate yearly electricity cost from standby power draw.
Power Factor Real Power Calculator
Convert apparent power and power factor into real power.
Single-Phase Current Calculator
Estimate single-phase AC current from watts, voltage and power factor.
Average Order Value (AOV) Calculator
Calculate average revenue per completed order.
Cart Abandonment Rate Calculator
Calculate the percentage of initiated shopping carts that did not convert to orders.
E-commerce Return Rate Calculator
Calculate the percentage of shipped orders that were returned.
Inventory Turnover Calculator
Calculate inventory turnover from annual cost of goods sold and average inventory.
Inventory Reorder Point Calculator
Estimate the inventory level at which a new order should be placed.
Inventory Days on Hand Calculator
Estimate how many days current average inventory represents based on annual COGS.
Shipping Cost per Order Calculator
Calculate average fulfillment shipping cost for each order.
Marketplace Fee & Net Revenue Calculator
Estimate marketplace fees and net revenue after percentage fees, per-order fees and refunds.
CPM Calculator
Calculate advertising cost per 1,000 impressions.
CPC Calculator
Calculate advertising cost per click.
Arithmetic Mean Calculator
Calculate the arithmetic mean of five values.
Median of Five Values Calculator
Find the median of five numeric values.
Range Calculator
Find the range, minimum and maximum of five values.
Population Variance Calculator
Calculate population variance for five values.
Sample Variance Calculator
Calculate sample variance for five values using n-1.
Population Standard Deviation Calculator
Calculate population standard deviation for five values.
Sample Standard Deviation Calculator
Calculate sample standard deviation for five values.
Standard Error of the Mean Calculator
Estimate the standard error of a sample mean from standard deviation and sample size.
Z-Score Calculator
Calculate a z-score from a value, mean and standard deviation.
Coefficient of Variation Calculator
Calculate standard deviation as a percentage of the mean.
Project Completion Rate Calculator
Calculate the percentage of project tasks completed.
Earned Value Cost Variance Calculator
Calculate earned value cost variance using EV minus actual cost.
Earned Value Schedule Variance Calculator
Calculate earned value schedule variance using EV minus planned value.
Cost Performance Index (CPI) Calculator
Calculate project cost efficiency using earned value divided by actual cost.
Schedule Performance Index (SPI) Calculator
Calculate project schedule efficiency using earned value divided by planned value.
Estimate at Completion (EAC) Calculator
Estimate final project cost using budget at completion and CPI.
Estimate to Complete (ETC) Calculator
Estimate remaining project cost from EAC and actual cost to date.
Project Burn Rate Calculator
Calculate average project spending per month.
Milestone On-Time Rate Calculator
Calculate the percentage of project milestones completed on time.
Project Risk Exposure Calculator
Estimate expected monetary exposure from a project risk.
Daily Calorie Needs Calculator
Estimate daily calorie needs from BMR and an activity multiplier.
Calorie Deficit Target Calculator
Estimate a daily calorie target after applying a chosen calorie deficit.
Macro Calorie Split Calculator
Convert carbohydrate, protein and fat percentages into grams for a daily calorie target.
Waist-to-Height Ratio Calculator
Calculate waist circumference as a percentage of height.
Sleep Efficiency Calculator
Calculate the percentage of time in bed actually spent asleep.
Sleep Debt Calculator
Estimate accumulated sleep debt over several days.
Calories per Meal Calculator
Split a daily calorie target evenly across meals.
Fiber Intake Goal Calculator
Estimate a daily fiber target using 14 grams per 1,000 calories.
Sodium per Meal Budget Calculator
Split a daily sodium limit across meals.
Caffeine Servings Limit Calculator
Estimate how many servings fit within a chosen daily caffeine limit.
Statutory Sick Pay Calculator 2026/27
Estimate 2026/27 Statutory Sick Pay using the lower of £123.25 per week or 80% of average weekly earnings, apportioned across qualifying days.
Statutory Maternity Pay Calculator 2026/27
Estimate Statutory Maternity Pay for up to 39 weeks: 90% of average weekly earnings for the first 6 weeks, then the lower statutory weekly rate.
Statutory Paternity Pay Calculator 2026/27
Estimate one or two weeks of Statutory Paternity Pay at the lower of £194.32 or 90% of average weekly earnings.
Statutory Adoption Pay Calculator 2026/27
Estimate Statutory Adoption Pay for up to 39 weeks using the 2026/27 statutory rates.
Shared Parental Pay Calculator 2026/27
Estimate Statutory Shared Parental Pay for a selected number of paid weeks using the 2026/27 weekly cap.
Parental Bereavement Pay Calculator 2026/27
Estimate one or two weeks of Statutory Parental Bereavement Pay at the 2026/27 statutory rate or 90% of average weekly earnings if lower.
Statutory Neonatal Care Pay Calculator 2026/27
Estimate Statutory Neonatal Care Pay for up to 12 selected weeks using the 2026/27 weekly rate.
Employer Statutory Pay Recovery Calculator 2026/27
Estimate how much an employer can recover from HMRC for qualifying statutory family payments at the standard 92% or Small Employers’ Relief 109% rate.
Statutory Holiday Entitlement — Days Calculator
Calculate the statutory annual leave entitlement for a regular-hours worker from days worked per week, capped at 28 days.
Statutory Holiday Entitlement — Hours Calculator
Convert a regular weekly working-hours pattern into 5.6 weeks of statutory annual leave expressed in hours.
Irregular-Hours Holiday Accrual Calculator
Calculate statutory holiday accrued in a pay period as 12.07% of actual hours worked, rounded to the nearest hour.
Rolled-Up Holiday Pay Calculator
Estimate rolled-up holiday pay for an eligible irregular-hours or part-year worker as 12.07% of total pay in the pay period.
Fixed-Pay Holiday Pay Calculator
Estimate holiday pay for a regular fixed-pay worker by multiplying normal weekly pay by weeks of statutory leave taken.
Part-Year Regular Leave Pro-Rata Calculator
Pro-rate a regular-hours worker’s full-year statutory leave entitlement by months employed in the leave year.
Statutory Redundancy Pay Calculator 2026
Estimate statutory redundancy pay using age, completed service, the 20-year service cap and the £751 weekly-pay cap from 6 April 2026.
Statutory Notice Period Calculator
Estimate the statutory minimum employer notice period from continuous length of service, from one week up to a 12-week maximum.
Statutory Notice Pay Calculator
Estimate basic notice pay from average weekly pay and the statutory minimum notice period based on service.
Employment Allowance Calculator 2026/27
Estimate employer Class 1 National Insurance remaining after applying up to the £10,500 Employment Allowance.
Total Employer Cost Calculator
Combine gross salary, employer National Insurance, employer pension contributions and other employment costs into an annual employer-cost estimate.
Apprenticeship Levy Calculator
Estimate Apprenticeship Levy at 0.5% of annual pay bill after the £15,000 annual levy allowance.
Self-Employed Class 4 NI Calculator 2026/27
Estimate 2026/27 Class 4 National Insurance at 6% on profits from £12,570 to £50,270 and 2% above £50,270.
Voluntary Class 2 NI Cost Calculator 2026/27
Estimate voluntary Class 2 National Insurance cost at £3.65 per week for 2026/27.
Sole Trader Income Tax & NI Calculator 2026/27
Estimate incremental Income Tax plus Class 4 National Insurance on sole-trader profit, allowing for other taxable income.
Trading Allowance vs Expenses Calculator
Compare taxable profit using the £1,000 trading allowance with taxable profit after actual allowable business expenses.
Self Assessment Payments on Account Calculator
Estimate whether payments on account are normally due and calculate the two 50% instalments from the previous Self Assessment bill.
Self Assessment January Payment Calculator
Estimate a January Self Assessment payment by combining any balancing payment with the first payment on account for the next year.
CIS Deduction Calculator
Calculate a Construction Industry Scheme deduction at 0%, 20% or 30% on the amount subject to CIS.
CIS Materials Exclusion Calculator
Estimate CIS deduction after subtracting qualifying material costs from a subcontractor payment before applying the selected CIS rate.
CIS Gross Payment Status Turnover Test Calculator
Compare construction turnover with the turnover test used for CIS gross payment status for sole traders, partnerships and companies.
Self-Employed Car & Van Mileage Calculator 2026/27
Estimate simplified vehicle expenses at 55p per mile for the first 10,000 business miles and 25p thereafter for 2026/27.
Self-Employed Motorcycle Mileage Calculator
Estimate simplified motorcycle expenses at 24p per business mile.
Self-Employed Home Working Simplified Expense Calculator
Calculate the simplified home-working deduction from months spent in the £10, £18 and £26 monthly hour bands.
Business Premises Private-Use Adjustment Calculator
Estimate the simplified private-use adjustment when business premises are also used as a home: £350, £500 or £650 per month depending on occupants.
Mixed-Use Business Expense Calculator
Apportion a mixed personal/business expense by the percentage that relates to the trade.
Vehicle Actual-Cost Business Share Calculator
Estimate the business share of actual annual vehicle running costs from business miles as a percentage of total mileage.
Sole Trader Taxable Profit Calculator
Calculate a simple sole-trader profit estimate from gross business receipts less allowable expenses.
Self Assessment Trading-Income Threshold Checker
Compare annual gross trading income with the £1,000 trading-income threshold used when considering Self Assessment registration.
Self-Employed Monthly Tax Reserve Calculator
Estimate an average monthly reserve for Income Tax and Class 4 National Insurance based on expected sole-trader profit and other taxable income.
Freelance Target Day Rate Calculator
Calculate the minimum average day rate needed to cover annual business expenses and a target pre-tax profit across expected billable days.
Freelance Target Hourly Rate Calculator
Calculate the minimum average hourly rate needed to cover annual expenses and a target pre-tax profit across billable hours.
Universal Credit Standard Allowance Calculator 2026/27
Look up the 2026/27 monthly Universal Credit standard allowance for a single claimant or couple based on age.
Universal Credit Child Element Calculator 2026/27
Estimate monthly Universal Credit child elements using the 2026/27 first-child and subsequent-child reference amounts.
Universal Credit Disabled Child Addition Calculator 2026/27
Estimate the monthly Universal Credit disabled-child additions using the 2026/27 lower and higher rates.
Universal Credit LCWRA Element Calculator 2026/27
Show the 2026/27 monthly LCWRA element for a standard new award or a protected pre-2026/severe-conditions case.
Universal Credit Carer Element Calculator 2026/27
Estimate the monthly Universal Credit carer element using the confirmed 2026/27 rate.
Universal Credit Work Allowance Calculator 2026/27
Show the 2026/27 monthly Universal Credit work allowance based on whether the award includes help with housing costs.
Universal Credit Earnings Taper Calculator 2026/27
Estimate how monthly earnings can reduce Universal Credit using the 55% taper and, where applicable, the 2026/27 work allowance.
Universal Credit Childcare Support Calculator 2026/27
Estimate Universal Credit childcare support at up to 85% of eligible costs, subject to the 2026/27 monthly cap.
Universal Credit Capital Tariff Income Calculator 2026/27
Estimate Universal Credit assumed monthly income from capital between £6,000 and £16,000 using £4.35 for each £250 or part thereof.
Universal Credit Capital Limit Checker 2026/27
Compare savings and capital with the £6,000 disregard and £16,000 upper capital limit used for Universal Credit.
Universal Credit Maximum Deduction Calculator 2026/27
Show the 2026/27 overall maximum deduction amount based on 15% of the applicable Universal Credit standard allowance.
UK Benefit Cap Calculator 2026/27
Look up the 2026/27 monthly and annual benefit cap for Greater London or the rest of Great Britain and household type.
New State Pension Calculator 2026/27
Estimate weekly and annual new State Pension from a chosen percentage of the 2026/27 full weekly rate of £241.30.
Carer’s Allowance Calculator 2026/27
Calculate weekly, four-weekly and annual Carer’s Allowance using the 2026/27 weekly rate of £86.45.
Attendance Allowance Calculator 2026/27
Calculate weekly and annual Attendance Allowance using the 2026/27 lower or higher rate.
PIP Daily Living Component Calculator 2026/27
Calculate weekly and annual Personal Independence Payment daily-living amounts at the 2026/27 standard or enhanced rate.
PIP Mobility Component Calculator 2026/27
Calculate weekly and annual Personal Independence Payment mobility amounts at the 2026/27 standard or enhanced rate.
DLA Child Care Component Calculator 2026/27
Calculate weekly and annual Disability Living Allowance care-component amounts using the 2026/27 lowest, middle or highest rate.
New Style JSA Rate Calculator 2026/27
Calculate the weekly and annual New Style Jobseeker’s Allowance personal rate for claimants under 25 or aged 25 and over.
New Style ESA Rate Calculator 2026/27
Estimate a weekly New Style ESA amount using the 2026/27 personal allowance and optional support component.
Electric Company Car Benefit Calculator 2026/27
Calculate the taxable company-car benefit for a zero-emission electric car using the 2026/27 4% appropriate percentage.
Plug-in Hybrid Company Car Benefit Calculator 2026/27
Estimate the taxable company-car benefit for a 1–50g/km plug-in hybrid using its electric range and the 2026/27 BIK table.
Petrol Company Car Benefit Calculator 2026/27
Estimate the taxable company-car benefit for a petrol car from its list price and CO₂ emissions using the 2026/27 appropriate-percentage table.
Company Car Income Tax Cost Calculator
Convert a taxable company-car benefit value into an estimated employee Income Tax cost using a chosen marginal tax rate.
Company Car Fuel Benefit Calculator 2026/27
Calculate the 2026/27 taxable car-fuel benefit by applying the car’s appropriate percentage to the £29,200 fuel-benefit multiplier.
Company Car Fuel Benefit Tax Cost Calculator 2026/27
Estimate employee Income Tax on the 2026/27 company-car fuel benefit from the appropriate percentage and marginal tax rate.
Company Van Benefit Calculator 2026/27
Calculate the taxable company-van benefit using the 2026/27 flat-rate charge of £4,170, prorated for days available.
Company Van Benefit Tax Cost Calculator 2026/27
Estimate employee Income Tax on the 2026/27 £4,170 company-van benefit charge.
Company Van Fuel Benefit Calculator 2026/27
Calculate the taxable 2026/27 van fuel benefit using the flat-rate charge of £798, prorated for days available.
Company Van Fuel Benefit Tax Cost Calculator 2026/27
Estimate employee Income Tax on the 2026/27 company-van fuel benefit charge.
Class 1A National Insurance on Benefits Calculator 2026/27
Calculate employer Class 1A National Insurance on taxable benefits using the 2026/27 rate of 15%.
Beneficial Loan Taxable Benefit Calculator 2026/27
Estimate the taxable benefit on a low-interest or interest-free employment loan using the HMRC 3.75% official rate in force from 6 April 2026.
Beneficial Loan Class 1A NI Calculator 2026/27
Estimate employer Class 1A National Insurance on the taxable cash equivalent of a beneficial loan at the 2026/27 15% rate.
Director’s Loan Section 455 Tax Calculator 2026/27
Estimate section 455 tax on an outstanding close-company loan to a participator using the 35.75% rate applying from 6 April 2026.
Close Company Director Trivial Benefits Calculator
Track the remaining £300 annual trivial-benefits cap for a director of a close company and check a proposed benefit against the £50 individual-benefit limit.
Annual Staff Party £150 per Head Calculator
Calculate event cost per head and compare it with the £150-per-person annual social-functions exemption.
Annual Staff Party Exemption Remaining Calculator
Compare qualifying annual-event costs per head with the £150 combined exemption threshold and show remaining headroom.
HMRC Advisory Fuel Rate Calculator — September 2026
Calculate a mileage reimbursement amount for a company car using HMRC advisory fuel rates effective from 1 September 2026.
HMRC Electric Company Car Mileage Rate Calculator — September 2026
Calculate mileage reimbursement for a fully electric company car using the HMRC home and public charging advisory electricity rates from 1 September 2026.
Company Car Benefit Class 1A NI Calculator 2026/27
Calculate employer Class 1A National Insurance on a company-car taxable benefit using the 2026/27 rate of 15%.