NRD CalculatorsNRD Calculators
Built for UK accountants & bookkeepers

Every calculator your firm needs. One subscription.

A growing library of UK tax, payroll and VAT calculators — with branded PDF exports your clients will actually keep on file.

See pricingBrowse the tools

3-day free trial • From £25/month • Cancel anytime • Team plans available

Branded PDF exports

Your logo, business details and footer on every client-ready report.

Team access

Invite up to 10 colleagues. One billing account, one source of truth.

Always up to date

UK rates, thresholds and allowances maintained for every tax year.

See the tools in action

Real screens from the calculators in the suite — swipe through.

Paycheck Planner Pro results breakdown showing take-home pay, income tax, NI and pension.
Paycheck Planner Pro

Line-by-line take-home breakdown with monthly, weekly and annual views.

Side-by-side result cards comparing the Mileage Method and the P11D Company Car method.
Mileage vs P11D BIK

Mileage vs company car — full employer and employee comparison for 2026/27.

Paycheck Planner Pro salary input panel.
Paycheck Planner Pro

Solve gross → net or net → gross with region, tax code and student loan plan.

Five-year HMRC BIK forecast table with totals and a winner summary.
Mileage vs P11D BIK

Five-year HMRC forecast — see the BIK trajectory, not just today's cost.

Paycheck Planner Pro pension and salary sacrifice panel.
Paycheck Planner Pro

Pension, salary sacrifice and auto-enrolment — modelled both sides of the payslip.

Mileage vs P11D BIK inputs panel with vehicle and tax fields.
Mileage vs P11D BIK

Captures CO₂, P11D value, tax band, employer NI and effective corporation tax.

The calculator library

Built and maintained for UK practice. New tools added regularly.

Take-home pay

Salary, pension & sacrifice modelling.

Corporation Tax

FY2024+ rates, marginal relief & associated companies.

Capital Gains Tax

CGT for property and assets.

Stamp Duty

SDLT with reliefs & surcharges.

Self-Assessment forecast

Forecast the new tax year.

VAT Navigator

Recommend the right UK VAT scheme.

Sole trader vs Ltd

Tax-efficient structure compare.

Mileage vs P11D BIK

Mileage claim vs company car — full UK tax stack.

P11D Benefits

Cash equivalent of every BIK + Class 1A NIC.

File Box Tracker

Find any client's paperwork in seconds.

Try NRD Calculators with your team today

Start with a single seat or add your whole practice. Upgrade or cancel anytime.

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