Colorado compliance baked into the template
- Sales tax: 2.90% state rate. Generally exempts most services. State 2.9%; home-rule cities add their own (combined commonly 7-10%).
- Late fees: Up to 1.5% per month under Colo. Rev. Stat. §5-12-101. Default 8%/yr; up to 21%/yr in writing under UCCC.
Mobile App Developer invoice fields
- Sprint / milestone — flat
- Hourly — hour, default $165
- App Store submission — flat
- Maintenance retainer — flat
State
CO
Avg invoice
$8,500
Net terms
30 days
Deposit
33%