Texas Toll Violations and Pay-by-Mail Bills (2026)

A Pay By Mail envelope with your old state plates means you drove a Texas toll road before your toll tag was set up — not that DPS is fining you. Toll debt is separate from the 90-day license clock, but ignore it long enough and registration renewal can get messy.

Pay-by-mail vs tagged rates

Billing type	What happens
Tagged account	Transponder or plate on file; lower per-crossing rate
Pay-by-mail	Camera reads plate; invoice mailed weeks later
Violation / late	Unpaid invoices escalate fees and collections risk

A few crossings on the Sam Houston Tollway or 183A at pay-by-mail rates can exceed the cost of a year’s tag rental.

New residents: typical timeline of surprise bills

1. Move in; drive on Texas freeways with out-of-state plates
2. Camera trips stack up invisibly
3. Mail arrives after you are unpacking
4. Texas plates issue — but old invoices still bill the old plate number

A common snag: you open TxTag with the Michigan plate, get Texas plates Friday, never log back in — new trips bill twice or at violation tiers.

What to do when the letter arrives

1. Verify the authority (TxTag, NTTA, HCTRA, regional agency) — pay only through the URL on the letter
2. Pay or dispute within the deadline on the notice
3. Register the car if you have not (30-day window)
4. Link the new plate to a tag account the day stickers print
5. Close out-of-state toll accounts so you are not double-covered

Disputes need trip dates, plate numbers, and sale/lease paperwork if you no longer owned the car.

Registration holds and collections

TxDMV and toll entities can block registration renewal for unresolved toll debt in some situations. Paying late costs more than paying the original toll.

Temp plates and dealer paper still photograph — add them to your tag account online immediately.

Authority contacts

• TxDOT — Toll roads
• TxTag
• NTTA
• HCTRA