Products

HMRC filing software

Two current products. Gateway Solver Desktop files CIS. VAT Solver Pro files VAT under Making Tax Digital. PAYE through Gateway Solver stopped for 2025/26.

CIS online filing

Gateway Solver Desktop

HMRC-recognised since 2004. CIS filing from a Windows desktop: CIS300 monthly returns and subcontractor tax treatment verifications, without logging into the Government Gateway by hand every time.

Licensed per company. Quote on request.

Product details

Making Tax Digital for VAT

VAT Solver Pro

Submit VAT returns under Making Tax Digital. List price £25 a month or £300 a year for up to ten companies, confirmed on the invoice.

£25 / month or £300 / year, up to 10 companies.

Product details

For other systems work see software services, code review, software design, and web development.

Historical products

URLs we still serve. Not current filing products.