Reimbursed costs: separate pass-through expenses before invoicing
Client-paid materials, travel, shipping, and permits can affect tax, margin, and what counts as revenue. Separate reimbursed costs before sending the invoice.
A reimbursed cost is easier to explain when it is not mixed into labor revenue. Before invoicing, decide whether the expense is a pass-through, a taxable sale item, a marked-up cost, or normal overhead, then show the line item and tax treatment consistently.
Classify the expense first
Group materials, mileage, shipping, permits, subcontractors, and platform fees before deciding what appears on the invoice. Some costs belong inside the service price; others may be separate reimbursable lines with receipt support or approval limits.
Check tax and margin separately
A reimbursement can still affect sales tax, gross receipts, or income reporting depending on local rules and how you bill it. Run the taxable subtotal and margin both ways before assuming the client reimbursement leaves profit unchanged.
Make approval and records match
Keep receipts, client approval, caps, markup, due dates, and payment method visible in the quote or invoice. Confirm state, local, contract, and accounting rules before treating a reimbursed cost as non-taxable or outside revenue.