F-Gas certification, recurring commercial service contracts, big install materials and a summer demand spike. Here's how Making Tax Digital for Income Tax applies to HVAC and air-con engineers, and when it starts.
MTD for Income Tax is measured on gross income before expenses. Install materials and recurring contracts add up, so most air-con engineers are well over the line.
Recurring maintenance contracts give you predictable B2B income, while installs bring big materials and big invoices. Both sit in the same quarterly update, and recording the materials keeps your profit picture true.
Your annual Self Assessment return is replaced by four short quarterly updates and a year-end final declaration, all through recognised software.
Log install materials against the job and keep service-contract invoices tidy so each quarter is accurate.
Certification and assessment costs are deductible. Keep them recorded and your expense total stays complete.
Maintenance agreements are steady, invoiced income. Recorded as you bill, they keep each quarter predictable.
Units and refrigerant for an install are big costs. Logged against the job, they offset the income so profit stays true.
A summer rush is normal. Quarterly updates report it as it happens and the year reconciles at the final declaration.
Between a service round and an install, you need records that keep up. Clear Books works from your phone and gives HMRC exactly what MTD requires.
Record service invoices and install materials as you go, and send your first quarterly update in minutes.
