Expats in Thailand
Clear guidance in English on every step.
Revenue Department \u00b7 DBD
Digital setup for Thai businesses
Digital setup for Thai businesses: e-Tax invoice, e-Withholding, DBD e-Registration, digital signatures and online government accounts. Ask on LINE @NAATI.
What you should know
Thai government services are moving online \u2014 e-Tax invoices, e-Withholding tax, DBD e-Registration and e-Filing. We set up the accounts, certificates and procedures so your company files digitally from day one.
Who we help
Thai–foreign families
Bilingual documents and translations prepared in-house.
Companies & employers
Support for staff and corporate documents.
How it works
1. Free review
Send your documents on LINE @NAATI and we review your situation.
2. Document checklist
A tailored list of what you need for your case.
3. Translation & certification
Foreign documents translated and certified where required.
4. Filing
We prepare and file, or accompany you to the office.
5. Follow-up
We handle officer requests until the case is complete.
6. Next steps
Reminders for renewals and related obligations.
Frequently asked questions
Is e-Tax invoice mandatory?
Not for every business, but it is increasingly used and can simplify compliance.
Do I need a digital certificate?
Some systems require one for signing filings.
Can foreign directors use these systems?
Yes, with the right identity verification.
Do you train our staff?
Yes, in Thai and English.
How much does it cost?
Our service fee is quoted per case.
Related services
One team handles the full chain — translation, notarisation, MFA legalisation and embassy attestation — so your document is accepted the first time.
Certification & legalisation
Translation
Personal records & immigration
Not sure which route your document needs?
Send a photo or scan and our staff will confirm the exact steps, supporting documents and realistic turnaround under the receiving authority's current rules.
Free document check
Send your documents on LINE @NAATI or call 094-8958999. Service fees are quoted per case; government fees are paid at the official rate.