Illinois compliance baked into the template
- Sales tax: 6.25% state rate. Generally exempts most services. Services largely exempt; combined rates up to ~11% in Chicago.
- Late fees: Up to 1.5% per month under 815 ILCS 205/4 (Interest Act). Up to 9%/yr without writing; higher with written agreement.
- Written contract: Required for jobs over $1,000. The template includes a signature block and scope-of-work field.
Electrician invoice fields
- Service call fee β flat, default $100
- Labor β hour, default $125
- Materials β itemized
- Permit fee β passthrough
State
IL
Avg invoice
$620
Net terms
14 days
Deposit
30%