Checked by a human.
Submitted on time.
Confirmed to your inbox.
Fill in one short form now. Our team reviews every field against the most common rejection causes, submits your TDAC the moment your 72-hour window opens, and emails you the confirmation — so you just land and walk to immigration.
Welcome to Thailand 🇹🇭
Three steps between you and a stress-free arrival
We exist for travelers who'd rather have a specialist double-check the paperwork than hope for the best at a border desk after a 12-hour flight.
You fill our plain-language form
One form for your whole party — no government jargon, clear examples for every field, in your own words. Takes about five minutes on your phone.
We check every detail by hand
Passport number vs. name spelling, 6-month passport validity, flight number format, accommodation address — the exact mistakes that cause problems at immigration.
We file at the right time
The TDAC only opens 72 hours before arrival. Book with us weeks ahead and we auto-file the moment your window opens, then email you the confirmation to show at the border.
9-point manual check on every application
The free official portal submits whatever you type. We review it first.
Name ↔ passport match
Spelling, order and spacing matched exactly to your passport's machine-readable zone (MRZ).
Passport 6-month rule
Thailand expects 6 months' validity beyond arrival. We flag it before you fly, not after.
Flight number format
Airline codes and flight numbers verified against standard IATA formats.
Accommodation completeness
Hotel name, street address and province filled the way immigration expects them.
Arrival date logic
Dates checked against your flight so the card is valid when you actually land.
Duplicate detection
Family members accidentally filed twice, or missed entirely? We catch both.
Special-character fixes
Accented or non-Latin names transliterated correctly for the TDAC system.
Travel history sanity check
Health-declaration countries reviewed against your route for consistency.
Inbox delivery & resend
Confirmation sent to you — and re-sent free, forever, if you lose it before you fly.
Free yourself, or $29 for peace of mind?
We're the right fit for some travelers and the wrong fit for others. Here's the truth so you can choose.
| File it yourself — official portal (free) | File with TDAC Assist (from $29) | |
|---|---|---|
| Price | ฿0 — completely free | $29 / traveler service fee |
| Manual error review | Not offered — data submitted as typed | Human 9-point check before filing |
| When you can submit | Only inside the 72-h window before arrival | Book any time — we auto-file when your window opens |
| Group / family handling | One separate form per person | One form, whole party together |
| Plans change? | Start over yourself | Unlimited free re-filing |
| Lost confirmation | Re-file or search your inbox | Lifetime free resend |
| Support | Government portal, limited | 24/7 email support by travel specialists |
Comfortable with English-language government forms and traveling within 72 hours? Use the official portal — genuinely, it's fine. Short on time, traveling as a group, or want a second pair of eyes? That's where we earn our fee.
One service fee. No surprises.
15% off automatically for groups of 3 or more travelers.
Standard
- 9-point human error review
- Submitted as soon as your 72-h window opens
- Email confirmation + lifetime resend
- Unlimited free re-filing if plans change
- Money-back promise
Priority
- Everything in Standard
- Front-of-queue review by our team
- Priority replies within 2 hours
- Free digital Thailand arrival guide
- Personal specialist until you land
💡 Reminder: the TDAC itself is a free government form — you pay nothing at tdac.immigration.go.th. The fee above is our service charge for review, timed filing and support. No government fees are collected by us, and paying us does not influence any government decision.
Start your TDAC filing
Five minutes now, zero paperwork stress later. Drafts save automatically in your browser.
- Trip & service
- Travelers
- Your stay
- Review & pay
Order received — you're in the queue
Your reference number:
- Within 24 h — a specialist reviews your details and emails you if anything needs fixing.
- When your window opens — we file your TDAC on the official system.
- Immediately after filing — confirmation emailed to you, with lifetime free resend.
Landed, stamped, smiling
"Our family of five was booked months ahead, outside the 72-hour window. They filed everything for us the moment the window opened — confirmations were in my inbox before we even boarded."
"They caught that I'd transposed two digits of my passport number. That one catch probably saved us at the Suvarnabhumi immigration desk. Worth every dollar."
"My airline changed our flight two days before departure. One email and they re-filed for free. The official site would have meant starting over myself."
"Yes, you can do it free yourself — the site says so plainly, which I respected. I paid because I didn't want to think about it. Delivered exactly as promised."
Sample testimonials shown as placeholders — replace with your real customer reviews before launch.
Everything, answered honestly
Land in Thailand with nothing left to fill in
Five minutes today beats paperwork at 40,000 feet or a border queue at midnight.
Start my TDAC — from $29