Pennsylvania compliance baked into the template
- Sales tax: 6.00% state rate. Generally exempts most services. State 6%; Allegheny +1%, Philadelphia +2%. Many services exempt.
- Late fees: Up to 1.5% per month under 41 Pa. Cons. Stat. §201. Statutory rate 6%/yr; contract rates allowed in writing.
- Written contract: Required for jobs over $5,000. 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
PA
Avg invoice
$8,500
Net terms
30 days
Deposit
33%