INVOICE ========================================== From: Northwind Consulting LLC 2200 Industrial Way, Suite 400 Portland, OR 97209 Tax ID: 84-2938471 Bill To: Acme Corporation Attn: Accounts Payable 500 Market Street San Francisco, CA 94105 Invoice Number: 4521 Invoice Date: November 14, 2025 Due Date: December 14, 2025 Payment Terms: Net 30 PO Number: PO-2025-0873 ========================================== LINE ITEMS ========================================== Item Qty Unit Price Amount ------------------------------------------------------------------ Cloud migration advisory (hrs) 120 $ 225.00 $ 27,000.00 Solution architecture review 1 $ 8,500.00 $ 8,500.00 Security audit - AWS environment 1 $ 6,250.00 $ 6,250.00 Knowledge transfer sessions (hrs) 16 $ 180.00 $ 2,880.00 Travel & expenses (reimbursable) -- -- $ 1,420.00 Subtotal: $ 46,050.00 Tax (8.625%): $ 3,971.81 ------------------------ TOTAL DUE: $ 50,021.81 ========================================== PAYMENT INSTRUCTIONS ========================================== Remit by ACH to: Bank: First Pacific Bank Routing: 121000358 Account: 4471-8830-9021 Reference: INV-4521 Late payments accrue 1.5% monthly interest. Questions: billing@northwindconsulting.example Status: OVERDUE as of December 15, 2025