Guides

Invoicing, CIS and tax — explained straight.

Plain-English answers to the questions UK trades and sole traders actually ask. No jargon, no waffle — written by the team behind MyWorkBase and checked against real accountancy practice.

CIS

What is a CIS statement?

The payment and deduction statement explained: what it must show, when your contractor has to send it, and what to do if it never arrives.

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Invoicing

How to write an invoice as a tradesperson

Everything a UK trade invoice needs to include — sole trader or limited company, with or without VAT and CIS — plus the habits that get you paid faster.

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CIS

CIS deductions explained: 20%, 30% and gross status

Why the three rates exist, how verification decides yours, what gross payment status takes to get — and how deducted tax comes back.

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Making Tax Digital

MTD for sole traders: what actually changes

Who's in scope and when, what a quarterly update really involves, the deadlines and penalties — and how to get ready without drama.

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More guides are on the way — the CIS300 monthly return, chasing overdue invoices, quotes vs estimates, and more.