Free for everyone

Resource centre.

Calculators, rates, deadlines, market data and forms — useful even if you never become a client.

Online calculators

Stamp Duty, mortgage, payslip, VAT, fuel costs, company car benefits — sixteen tools, all free.

Up-to-date UK tax rates: income tax, NI, CGT, IHT, corporation tax, VAT thresholds and more.

Every key UK tax deadline. Subscribe to our calendar feed and never miss a date.

A directory of HMRC and Companies House forms — links, PDFs, and online services.

Plain-English guides on tax, VAT, employment, pensions and running a business.

Hand-picked external resources: government, business support, news, and start-up help.