Free payments on account calculator. See your 2026/27 Self Assessment bill, the 31 January and 31 July payments for two years, and how much
Open the tool →Free sole trader vs limited company calculator. Compare take-home pay side by side, including corporation tax, dividends, employer NI and ac
Open the tool →Add or remove VAT at 20%, 5% or 0% instantly, with the net, VAT and gross breakdown shown.
Open the tool →Check 12 months of rolling turnover against the £90,000 registration limit and see your projection.
Open the tool →UK corporation tax with marginal relief shown step by step, including associated companies.
Open the tool →Compare inside-IR35 umbrella take home against outside-IR35 limited company take home.
Open the tool →Enter fixed costs, price and variable cost per unit to get your break-even point in units and revenue.
Open the tool →Work out annual leave for full time, part time and hours-based (12.07%) staff.
Open the tool →Statutory interest at 8% plus the Bank of England base rate, calculated daily.
Open the tool →Free invoice reminder tool. Download it, run it locally, never miss a payment.
Open the tool →Prepare quarterly Making Tax Digital submissions to HMRC from your Excel spreadsheets.
Open the tool →Your change advisory board, off the spreadsheet — changes, owners, approvals and decisions.
Open the tool →What is that manual job or monthly subscription really costing you each year?
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