Invoice #1001

Structural Engineering, Progress Invoice

Invoice No. 1001
Invoice Date October 17, 2026
Payment Due November 16, 2026

From

Your Company

To

Your Client

123 Street Name, Ste 987

Sampletown, XY 50001

Summary

This invoice covers our work through the end of the month. Schematic design and design development are complete, and construction documents are 40% complete. It also bills the stair and storefront revisions you approved, with the amounts billed on earlier invoices subtracted below.

Description Qty Unit Price Total Price
Basic services (percent complete)

Schematic design, 100% complete

1 $4,500.00 $4,500.00

Design development, 100% complete

1 $7,500.00 $7,500.00

Construction documents, 40% complete

1 $6,400.00 $6,400.00
Additional services (approved)

Stair and storefront revisions, project engineer (hours)

10 $165.00 $1,650.00

Stair and storefront revisions, drafting (hours)

6 $110.00 $660.00
Reimbursable expenses (at cost)

Plan printing and delivery

1 $86.00 $86.00
Previously billed

Less amounts billed on earlier invoices

1 ($13,600.00) ($13,600.00)
Invoice Subtotal $20,796.00
Invoice Discounts ($13,600.00)
Total Due USD $7,196.00

Terms and Notes

Payment is due within 10 days of your receiving the owner’s payment for this work, and no later than 60 days from the invoice date.

Additional services to date total $2,310 of the $4,740 approved for the stair and storefront revisions.