Civil / Mechanical / Electrical Engineer (PE) Invoice Template for Delaware

Free civil / mechanical / electrical engineer (pe) invoice template for Delaware: DE sales tax 0.00% (services usually exempt), late fees capped at 1.5%/mo under Del. Code tit. 6, §2301. Edit, send by email, or download as PDF.

State sales tax
—
Late fee cap
1.5%/mo
Pre-filled lines
4
Cost
Free
Create your first invoice freeSee pricing

Delaware compliance baked into the template

  • Sales tax: 0.00% state rate. Generally exempts most services. No state or local sales tax. Gross receipts tax on businesses instead.
  • Late fees: Up to 1.5% per month under Del. Code tit. 6, §2301. Legal rate 5% over Fed discount rate; no usury cap on commercial loans.

Civil / Mechanical / Electrical Engineer (PE) invoice fields

  • Project fee — flat
  • Hourly engineering — hour, default $175
  • PE stamp & sealing — flat
  • Site visit — flat
State
DE
Avg invoice
$6,500
Net terms
30 days
Deposit
25%

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