How to Invoice as a Architect in Peoria, IL

Invoicing guide for architects in Peoria: 6.25% IL sales tax, 1.5%/mo late-fee cap, plus IL licensing and contractor rules.

Combined sales tax
6.25%
Late fee cap
1.5%/mo
Net terms
30 days
Deposit
25%

1. Peoria-specific tax handling

  • State sales tax: 6.25%. Local jurisdictions in Peoria may add their own rate β€” verify with your local tax assessor.
  • Late fees: IL statute 815 ILCS 205/4 (Interest Act) caps interest on unpaid invoices at 1.5% per month.

2. Standard architect line items

  • Schematic design phase β€” billed by flat.
  • Construction documents phase β€” billed by flat.
  • Hourly β€” billed by hour (~$195 default).
  • Reimbursable expenses β€” billed by itemized.

3. Payment terms that work in Peoria

Net 30 is standard for architects. Most architects in competitive markets like Peoria require a 25% deposit upfront before scheduling work. Accept card and ACH on the invoice itself β€” Peoria customers expect a one-click payment link in their inbox.

4. Licensing & disclosures

State licensure (NCARB) required to call yourself an architect or stamp drawings. AIA contracts (B101, etc.) are industry-standard.

Metro
Peoria
State
IL
Net terms
30 days
Deposit
25%

Nearby metros

Related