The InvoiceAdept blog.

Practical guides on Making Tax Digital, invoicing, and running a successful trades business, written in plain English, not accountant-speak.

Garage ConversionCISCISR14100

Garage conversion invoice template UK (2026): CIS, VAT and stages

Garage conversion invoice template UK for integral and detached garages, CIS, VAT, deposits and householder vs contractor examples.

6 September 202623 min read
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Garden RoomGarden OfficeOutdoor Room

Garden room invoice template UK (2026): office, CIS and VAT

Garden room invoice template UK for garden offices, outdoor rooms, CIS, VAT, deposits and householder vs contractor examples.

5 September 202624 min read
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Conservatory invoice template UK (2026): lean-to, CIS and VAT

Conservatory invoice template UK for lean-to, Victorian, CIS, VAT, deposits and householder vs contractor examples.

5 September 202623 min read
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House ExtensionSide ReturnRear Extension

Extension invoice template UK (2026): side returns, CIS and VAT

Extension invoice template UK for side returns, rear builds, CIS, VAT, deposits and householder vs contractor examples.

5 September 202621 min read
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Loft ConversionDormerHip-to-gable

Loft conversion invoice template UK (2026): dormers, CIS and VAT

Loft conversion invoice template UK for dormers, Velux, CIS, VAT, deposits and householder vs contractor examples.

5 September 202620 min read
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RenderRenderingMonocouche

Render invoice template UK (2026): plaster, EWI, CIS and VAT

Render invoice template UK for plaster, monocouche, EWI, CIS, VAT, deposits and householder vs contractor examples.

5 September 202619 min read
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Tree SurgeonArboristTree Surgery

Tree surgeon invoice template UK (2026): pruning, felling, CIS and VAT

Tree surgeon invoice template UK for pruning, felling, stump grinding, CIS, VAT, deposits and householder vs contractor examples.

4 September 202626 min read
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Damp ProofingDPCDPM

Damp proofing invoice template UK (2026): DPC, DPM, CIS and VAT

Damp proofing invoice template UK for chemical DPC, tanking, CIS, VAT, deposits and householder vs contractor examples for UK trades.

4 September 202625 min read
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FencingCISVAT

Fencing invoice template UK (2026): panels, CIS and VAT

Fencing invoice template UK for panels, closeboard, CIS light vs heavy posts, VAT, deposits and householder vs estate examples for UK trades.

4 September 202624 min read
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DrivewayBlock PavingCIS

Driveway invoice template UK (2026): block paving, CIS and VAT

Driveway invoice template UK for block paving, resin, tarmac and CIS. Labour vs materials, deposits, VAT Notice 708 and householder vs contractor.

4 September 202625 min read
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InvoiceAdept vs WaveWave UKWave Financial

InvoiceAdept vs Wave UK (2026): trades invoicing vs free North American books

InvoiceAdept vs Wave UK (2026): trades invoicing versus free North American books, CIS gap, USD pricing, MTD honesty.

4 September 202627 min read
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invoicingUK lawsmall business

What to include on a UK invoice legally (2026): HMRC fields, VAT and CIS

2026 UK invoice legal checklist: GOV.UK fields, VAT £90k, CIS labour split, reverse charge, late payment at 11.75%. No fake stats. Records not filing.

4 September 202613 min read
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