Guides
Tax & VAT.
VAT and the records that go with it, checked against the official sources.
Guides on Tax & VAT
Making Tax Digital in the UK: what it means for VAT and Income Tax
Making Tax Digital for VAT and for Income Tax explained: who is in, from when, what digital records and compatible software mean, and a checklist.
SSCL in Sri Lanka: rate, liable turnover, the Rs 36 million threshold and due dates
How the Social Security Contribution Levy works: 2.5% of liable turnover, the share for each sector, the lower threshold from 1 July 2026, and worked examples.
VAT for small businesses in the UK: registration, rates, schemes and returns
When you must register for VAT, how the £90,000 rolling test works, which rate applies, the small business schemes, return deadlines and penalties.
VAT in Sri Lanka: rate, registration threshold, filing and what is changing
Sri Lanka VAT for businesses: the 18% rate, the Rs 15m quarter and Rs 60m year threshold, payment and return dates, RAMIS, SVAT's end and secured POS.
VAT invoice requirements in the UK: a checklist for full, simplified and credit notes
Every detail a UK VAT invoice must show, when a simplified invoice up to £250 is allowed, what a valid credit note needs, and the mistakes HMRC sees most.
Free calculators
Do the sums in seconds.
No sign-up, nothing saved. Plain numbers, so they work in any currency.
- Margin = profit ÷ priceMarkup and margin calculatorWhat price gives me the margin I want?Open
- Gross = net × (1 + rate)VAT calculatorHow much VAT is in this price?Open
- Daily sales × lead time + safetyReorder point calculatorWhen should I reorder, and how much?Open
- Food cost = plate cost ÷ priceFood cost calculatorWhat should this dish cost on the menu?Open
Run it all in one place.
EasyTaskr keeps the till, stock, invoices and customer balances in one system, with margin and stock value reports built in.