Plain Sums

CIS

Both Sides of CIS Bundle 2026/27

A small firm can be on both sides of CIS at once. A bigger contractor takes CIS off what they pay you, and you take CIS off the subbies you pay. This bundle covers both, for the 2026/27 tax year.

Price on Gumroad

£21.99

Buy on Gumroad

Estimate, not tax advice. Not HMRC filing software.

Cover of the Both Sides of CIS Bundle 2026/27

Who it's for

  • Small building firms that are paid under CIS and also pay subcontractors.

What's included

  • Subcontractor tracker: log what you are paid with labour and materials split, the CIS taken off, your expenses and mileage, and see an estimate of your refund or tax bill.
  • Contractor tracker: your subcontractors, verifications, deductions on labour only, the monthly return totals and deduction statements.
  • Mileage and Expenses Log Lite: a simple log at HMRC's 55p and 25p rates.

Works in Excel, Google Sheets and LibreOffice. No macros. £29.98 if you buy the two trackers separately.

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Both sides of CIS bundle: £21.99 on Gumroad

Estimate, not tax advice. Not HMRC filing software.

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