The calculator suite built for UK accountants — accurate figures, branded reports, and a single subscription that unlocks the whole library.
NRD Calculators was built to solve a problem we kept seeing across UK accounting practices: spreadsheets that go out of date, calculators scattered across half a dozen websites, and PDF outputs that look nothing like the firm sending them.
We bring those tools together in one place — kept current with HMRC rates, designed around the way accountants actually work, and branded so every report you send out looks like it came from your firm. One subscription, no per-tool charges, and every new calculator we release is included.
Built for the realities of running a UK practice — accurate, secure, and predictable.
HMRC thresholds, NI bands, and student loan plans are kept current so your figures stay accurate year on year.
Every report carries your firm's logo and details — ready to send to a client without further formatting.
Card details never touch our servers. Subscriptions, invoices, and VAT are handled by Stripe.
Switch plans, add seats, or cancel from your account — no phone calls, no contracts to unwind.
Invite up to 10 colleagues on Team plans with shared firm branding across every export.
Full access to the calculator library today, plus every new tool we add — at no extra cost.
Start a 3-day free trial — full access to every calculator, cancel anytime.