North Dakota compliance baked into the template
- Sales tax: 5.00% state rate. Generally exempts most services. State 5%; combined typically 6-8.5%.
- Late fees: Up to 1.5% per month under N.D. Cent. Code §47-14-05. Default 6%/yr; contract rates up to 5.5% over Treasury Bill rate.
HVAC Technician invoice fields
- Diagnostic fee — flat, default $89
- Labor — hour, default $115
- Refrigerant / parts — itemized
- Service agreement credit — discount
State
ND
Avg invoice
$540
Net terms
7 days
Deposit
25%