Legal Tools & Calculators

Find out which Thai visa types you may be eligible for based on your situation.

Estimate Thai court filing fees based on case type and claim amount.

Find which Thai court serves your province, with official contact numbers.

Check if you meet the debt threshold requirements for bankruptcy filing in Thailand.

Check zoning restrictions and requirements for your intended land use in Thailand.

Check work permit eligibility and requirements based on job type and nationality.

Estimate spousal maintenance and child support payments under Thai law.

Estimate stamp duty and registration fees for legal documents in Thailand.

Calculate filing deadlines for civil and criminal cases under Thai law.

Estimate monthly child support payments based on Thai Family Court guidelines.

Calculate severance pay entitlements under the Labour Protection Act Section 118.

Compare Thai visa types side-by-side — duration, cost, requirements, and work rights.

Take a quick quiz to assess your legal risk exposure as a foreigner in Thailand.

Estimate your annual Thai personal income tax using current progressive brackets and standard deductions under the Revenue Code.

Estimate inheritance tax under the Inheritance Tax Act B.E. 2558 (2015) — 5%/10% rates above the THB 100m threshold.

Estimate transfer fee, Specific Business Tax, stamp duty, and withholding tax for Thai property transfers.

Estimate Immigration Bureau fees for visa extensions and re-entry permits under the Immigration Act.

Budget Thai government fees in your home currency using indicative Bank of Thailand reference rates.

Calculate Thai VAT at the current 7% rate — add VAT to a net price, extract VAT from a gross total, or model zero-rated and exempt supplies under Revenue Code §§77/1-90.

Estimate import duty, excise, interior tax, and VAT on goods imported into Thailand under the Customs Act B.E. 2560 (2017) and Excise Tax Act B.E. 2560.

Estimate monthly and annual SSO contributions under Sections 33, 39, and 40 of the Social Security Act B.E. 2533 (1990).

Estimate your realistic timeline to Thai naturalisation under the Nationality Act B.E. 2508 (1965), accounting for PR, marriage, language, and tax prerequisites.

Interactive guide to choosing the right business structure for your situation.

Find the right Thai visa based on your purpose, nationality, and circumstances.

Step-by-step actions for arrest, accident, scam, lost passport, or other urgent legal situations.