Tips & Guides for
UK Tradespeople

Expert advice on VAT, CIS, invoicing, business management, and growing your trade business. Written specifically for UK plumbers, electricians, builders, and contractors.

Industry News
12 min read

Trusted Payments app and the Approved Code, explained

How the Trusted Payments app and Approved Code work for UK trades: who can join, how escrow pays out, disputes, and the cooling-off rules that still apply.

30 August 2026
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Product Updates
14 min read

Meet Jodie: the AI agent that does the admin for UK trades

Jodie is the AI agent inside Traddie for UK trades. She orders materials, chases late payers and invoices finished jobs, and nothing goes until you say yes.

9 October 2026
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Business Tips
11 min read

The best AI tools for tradesmen in the UK (2026)

The best AI tools for UK tradesmen in 2026: an AI agent for your admin, chatbots for writing, AI phone answering, bookkeeping and marketing, with honest limits.

9 October 2026
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Business Tips
7 min read

15 practical ways tradesmen can use AI in 2026

Fifteen practical ways UK tradesmen can use AI to chase payments, write quotes, order materials and fill in certificates faster, and four jobs AI must never do.

9 October 2026
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Certificates
12 min read

How to do an EICR: a step by step guide for electricians (BS 7671 A4:2026)

How to carry out an EICR step by step: extent and limitations, inspection, dead and live tests, C1 to FI codes, the Amendment 4 changes from 15 October 2026.

9 October 2026
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Certificates
6 min read

The quickest way to do an EICR: 10 time savers that don't cut corners

Ten ways electricians save time on an EICR without cutting corners: info before you arrive, board scanning, testing in order and a report sent before you go.

9 October 2026
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Certificates
9 min read

How to fill in a landlord gas safety record (CP12): a step by step guide

How to fill in a landlord gas safety record (CP12): what the law says it must include, the checks behind each box, the 28 day rule, and how to do it faster.

9 October 2026
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Certificates
7 min read

PAT testing explained: how to do it, how often, and how to record it

PAT testing explained for UK trades: whether it is a legal requirement, how often to test, the visual inspection and tests, and how to record the results.

9 October 2026
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Certificates
6 min read

BS 7671 Amendment 4: what changes on 15 October 2026

BS 7671:2018+A4:2026 replaces the A3 edition on 15 October 2026. What changes for EICRs, certificates, PNB earthing, batteries and AFDDs, in plain English.

9 October 2026
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Certificates
6 min read

EICR codes explained: C1, C2, C3 and FI (2026)

What the EICR codes C1, C2, C3 and FI mean, which ones fail a report, what landlords must do about each, and how the rules changed on 15 October 2026.

9 October 2026
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Certificates
5 min read

EIC vs EICR vs Minor Works: which electrical certificate do you need?

The difference between an EIC, an EICR and a Minor Works certificate, when each one is used, what goes on it, and which electrical work must be notified.

9 October 2026
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Invoicing
7 min read

How to chase unpaid invoices: a UK guide for trades, with templates

How to chase an unpaid invoice step by step: when to send each reminder, what to say, the late payment rules for business customers, and how to automate it.

9 October 2026
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Invoicing
5 min read

How to charge interest on late invoices in the UK

How to charge statutory interest on a late invoice: 8% over base rate, the £40, £70 or £100 compensation, which customers it covers, and a worked example.

9 October 2026
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VAT & Tax
6 min read

Van tax for tradesmen: sole traders, limited companies and the 2026/27 rates

How van tax works for UK tradesmen in 2026/27: what sole traders claim, the £4,170 company van benefit, the commuting rule, electric vans and VAT on the van.

9 October 2026
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Business Growth
6 min read

How to work out job profit (and why most trades get it wrong)

How to work out the real profit on a trade job: what to include, margin vs markup, a worked example, what a good margin looks like, and how to track it.

9 October 2026
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Business Tips
7 min read

The best landscaping and grounds maintenance software in the UK (2026)

The best landscaping and grounds maintenance software for UK firms in 2026: recurring rounds, quoting, invoicing and teams, with UK prices and honest limits.

9 October 2026
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Certificates
7 min read

What certificates does a landlord need? A 2026 checklist

Every safety certificate a UK landlord needs in 2026: gas safety record, EICR, EPC, smoke and CO alarms, legionella and PAT, with how often and who can do each.

9 October 2026
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Certificates
6 min read

How to fill in a boiler service record and the Benchmark checklist

How to fill in a boiler service record and the Benchmark commissioning checklist: what each covers, the combustion readings, warranties and notifying installs.

9 October 2026
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Certificates
5 min read

Gas warning notices explained: Immediately Dangerous vs At Risk

What Immediately Dangerous and At Risk mean on a gas warning notice, what the engineer must do, what happens if the customer refuses, and when to report it.

9 October 2026
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Business Tips
11 min read

Google reviews for tradesmen: why they matter and how to get more

Why Google reviews win trades more work, what customers check before they ring, five honest ways to get more, and the review rules UK law and Google enforce.

8 October 2026
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VAT & Tax
7 min read

HMRC mileage rate is now 55p: what self-employed trades can claim

HMRC’s flat mileage rate for vans and cars rose to 55p for 2026-27, the first rise since 2011. What self-employed trades can claim, with worked examples.

17 September 2026
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CIS & Compliance
8 min read

CIS payment and deduction statements: what you should get and what to check

What a CIS payment and deduction statement must show, when your contractor has to give you one, what to check on it, and what to do if it is wrong or missing.

17 September 2026
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Product Updates
7 min read

What's New in Traddie: the 1.8 Update

WhatsApp in one inbox, certificates that work out the gas rate and maximum Zs, three prices on one quote, and the questions asked before you price it.

13 September 2026
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Product Updates
7 min read

What's New in Traddie: September 2026 Product Update

Klarna on every invoice, a price check that catches a quote priced under cost, the five OFTEC oil forms, and a calendar that finally takes more than jobs.

7 September 2026
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Product Updates
8 min read

What's New in Traddie: August 2026 Product Update

A 13-week cash flow view with a safe-to-spend number, a scan-to-pay QR code on every invoice, a proper defence against no-shows, and payroll done in one click.

25 August 2026
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Product Updates
9 min read

New in Traddie: Customer Portals and Work Numbers

Your customers get a portal of their own, your business gets a number that answers the calls you miss, and every job now shows what it actually made.

28 July 2026
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Product Updates
10 min read

What's New in Traddie: July 2026 Product Update

The Traddie app is live on the App Store and Google Play, with our biggest batch of features yet: digital certificates, Tap to Pay, lead catcher, auto-invoicing.

13 July 2026
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VAT & Tax
7 min read

VAT Threshold Guide for UK Tradespeople in 2026

When you have to register for VAT, how to keep track of your turnover, and what actually changes once you cross the line. Written for UK trades.

15 February 2026
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CIS & Compliance
6 min read

CIS Deductions Explained: A Complete Guide for Contractors

How CIS deductions actually work, what gets deducted and what doesn't, and how to keep the paperwork straight without a spreadsheet headache.

10 February 2026
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Business Tips
6 min read

How Professional Quotes Help You Win More Work

The quote often decides the job before you've lifted a tool. Here's how to put one together that wins the work without dropping your price.

5 February 2026
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Invoicing
7 min read

Setting the Right Payment Terms on Your Invoices

How to set payment terms that actually get you paid, what the law lets you charge on late invoices, and how to chase without the awkwardness.

30 January 2026
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Integrations
5 min read

Why Integrate Your Invoice App with Xero

What you actually gain by linking your invoicing to Xero, the bits to check before you switch sync on, and whether it's worth it for a small trade business.

25 January 2026
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Business Growth
9 min read

10 Tips for Growing Your Plumbing Business in 2026

Ten practical things that move the needle for a plumbing business, from getting found and quoting fast to building a team and keeping the cash coming in.

20 January 2026
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CIS & Compliance
9 min read

CIS Gross Payment Status: Should You Apply, and How?

Gross payment status means contractors pay you in full with no CIS deduction. Here is what qualifies, how to apply, and whether it is worth it for your trade business.

26 May 2026
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CIS & Compliance
7 min read

How to Register for CIS as a Subcontractor (2026)

Step by step through registering for the Construction Industry Scheme as a subcontractor: what you need, how long it takes, and what changes afterwards.

26 May 2026
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