Credit-Card Surcharging for Contractors & HVAC (2026)
Invoiced work, deposits, and progress payments create recurring card-charge moments — each is a separate transaction subject to the same rules.
Last verified: 2026-09 · Educational reference, not legal advice
Every charge is its own transaction. If you surcharge, each must carry the cap, the debit exclusion, and its own receipt line; if you cash-discount, each can carry the lower cash price.
Every charge is its own transaction
A deposit, a progress payment, and a final invoice are separate card transactions. Treat each one as a fresh application of the cap, disclosure, and receipt-line rules.
- Confirm your state’s surcharge status.
- Decide one model for all charge types (surcharge or cash discount).
- Put the card-fee term in the written estimate/contract before charging.
- Exclude debit; post signage at the office/yard.
- Train office staff; verify receipt lines per charge.
State the card fee in the estimate or contract before charging — it reduces disputes on deposited or progress-billed work.
Check your state status.Open the decision tool →
Related guides
Frequently asked questions
Where permitted, yes — the deposit is a card transaction and follows the same cap, debit-exclusion, and disclosure rules.
Strongly recommended; stating it in the estimate reduces disputes on progress and final payments.
Often, because it applies cleanly across deposits and progress payments without per-charge surcharge friction.
Educational content, not legal advice. Cashbizly is an independent educational resource. Nothing here is personalized legal advice and it does not replace a licensed attorney or your state’s Attorney General.
Our state-by-state status reflects the consensus of published 2025–2026 compliance guides (card-network rules, LawPay, Stax, NCSL) as of the “last verified” date on each page. Surcharge law changes frequently and is actively litigated — always confirm current figures with your state Attorney General or a professional. Read our full disclaimer.