Larger electrical contractors bring in subcontracted electricians for first and second fix on bigger jobs, often a mix of registered, unregistered and gross-status subbies on the books at once. Getting the rate wrong on even one subcontractor is a real problem, not a rounding error, so the calculation needs to be right every time, not just usually right.
Runs in your browser · your subcontractors’ data never reaches us
Each row carries its own CIS status, so a gross-paid subcontractor and a 30% unverified one in the same upload each get the correct deduction.
Cable, consumer units and fittings a subcontractor supplies themselves come off the taxable base before the rate is applied, never after.
Download every statement as a ZIP, one PDF per subcontractor per tax month, ready to email or print.
No. We generate the CIS Payment and Deduction Statements and the CIS300 totals you need. You still send the statements to your subcontractors and file your return yourself, or hand the totals to your accountant.
Within 14 days of the end of the tax month the payment falls in. The CIS tax month runs 6th to 5th, not the calendar month, so a payment on 3 May belongs to the 6 April to 5 May tax month.
0% if the subcontractor is registered for gross payment, 20% if they're registered for net payment, 30% if they're not verified with HMRC. You tell us the status per subcontractor and we apply the right rate.
Free to preview, one-off payment to unlock the full batch. Your payment data never leaves your device.