North Carolina compliance baked into the template
- Sales tax: 4.75% state rate. Generally exempts most services. State 4.75%; combined 6.75-7.5%. Some services taxable (repair to tangible).
- Late fees: Up to 1.5% per month under N.C. Gen. Stat. §24-1.1. Default 8%/yr; contract rates up to 16%/yr without licensing.
- Written contract: Required for jobs over $30,000. The template includes a signature block and scope-of-work field.
Mobile App Developer invoice fields
- Sprint / milestone — flat
- Hourly — hour, default $165
- App Store submission — flat
- Maintenance retainer — flat
State
NC
Avg invoice
$8,500
Net terms
30 days
Deposit
33%