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.
Mobile App Developer invoice fields
- Sprint / milestone — flat
- Hourly — hour, default $165
- App Store submission — flat
- Maintenance retainer — flat
State
ND
Avg invoice
$8,500
Net terms
30 days
Deposit
33%