1-800-Toll-Free Phone Number

Quick Info:

  • Designed for Tourism and other service industries
  • Allow you, customers, to reach you free of charge
  • 1000 THB per month/number + 3 THB per minute

Compatible with:

  • Can be forwarded to any landline phone number in Thailand

Designed for:

  • Office usage
  • Call Center usage
  • Conferencing Applications


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Thailand 1-800 Toll-Free phone numbers

A toll-free phone number is the perfect marketing instrument for customer-focused businesses such as Tourism Industries, Condominium Developers, Airlines, Online-businesses, Hotels & Resorts, Embassies, Hospitals, Start-ups, and other customer-centered SMEs and Multinationals where building trust and reputation is key. Let your customers call you free of charge and help them to answer the questions they have.

1-800 Numbers are an easy and cheap alternative to expensive 4-digit phone numbers, with the advantage that these numbers are even reachable free of charge from overseas. This feature is especially interesting for Tourism and Construction related businesses such as Condominium Developers that want to serve an international market.

How to use this service? Our toll-free phone numbers can be attached to:

Our toll-free numbers can be used as over the top service with:

What are the key advantages of our Thailand Toll-Free Phone Numbers?

  • Keep your 1-800 toll-free number when moving without losing customers
  • Receive multiple incoming calls simultaneously in conjunction with VoIP Thailand’s SIP trunks.
  • No physical installation is needed.
  • Phone numbers can be used with VoIP Thailand’s hosted and onsite IP PBX Solutions.
  • Leave a professional impression with a Thailand 1-800-Toll-Free Phone Number.
  • Automatically distribute incoming calls to the right contact person in your team in combination with VoIP Thailand’s IP PBX Solutions.
  • Let customers from overseas call you free of charge.

Thailand toll-free numbers can also be reached from overseas from the following countries by dialing 001 800-xxx-xxx

Australia Belgium Canada China Denmark
Finland France Hawaii Hong Kong Indonesia
Israel Italy Japan South Korea Macau
Malaysia New Zealand Norway Philippines Portugal
Russia Singapore South Africa Spain Sweden
Switzerland Taiwan UK USA Vietnam

What does it cost?

Calling Rates:

  • The charge for receiving incoming calls is 3 THB per minute
  • The number can only receive inbound calls

Monthly charges:

  • There is a monthly rental fee of 1000 THB / per country/number
  • plus calling charges for incoming calls at 3 THB per minute

Setup fee:

  • An onetime set-up fee of 5000 THB + VAT

The Toll-Free Number package contains:

  • Your toll-free number including call forwarding to the Thai number of your choice

What you need to prepare:

For Companies:

  • A copy of your Thai company affidavit (หนังสือรับรอง) – not older than 90 days, all pages, stamped and signed by the company director.
  • A copy of the company director’s passport / Thai ID card with a signature on the site.
  • The billing address (if it differs from your company address) (Invoices can only be sent to addresses within Thailand) where you would like to receive your invoices to.

For Individuals:

  • A copy of the Passport / Thai ID card with the applicant’s signature on the site.
  • The billing address (Invoices can only be sent to addresses within Thailand)

After your place your order we will contact you via email and request the documents needed.


Service specification

Service delivered via

Application use

Caller ID

Phone numbers attachable

Concurrent calls

Codecs supported

Available Area Codes

Rates within the same area

to fixed line per minute

to mobile per minute

Monthly Fee

1000 THB

Activation Fee

5000 THB

Can be applied for by

Compatible with

฿8,000.00 for 2 item(s)

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