QU4D, means "quad", indicating the 4 key areas of the accounting package: Invoicing, Expenses, Register and Tax, everything a childminder needs to successfully run the accounting side of their business with peace of mind from an established company.

The QU4D system is a comprehensive accounting software package, designed and built solely for childminders in the UK, Sys IQ Ltd have over 12 year's experience designing and building software packages for childcare settings across the world, the infrastructure that the QU4D system is built on has been used for over 10 years by thousands of childminders in the UK, assisting them to easily manage their accounts including invoices, expenses and registers.

With the soon to be released (april 2026) government initiative where all self employed persons earning over £30,000 must submit their tax returns digitally online, QU4D will make that process, quick, simple and efficient for all childminders in the UK.