Thailand

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Thailand

Wanna Suteerapornchai

suteerapornchai-wanna.jpg

Deloitte Thailand

AIA Sathorn Tower, 23rd – 27th Floor

11/1 South Sathorn Road

Yannawa, Sathorn

Bangkok, 10120

Thailand


Tel: +66 2034 0144

Fax: +66 2034 0100

Email: wsuteerapornchai@deloitte.com

Website: www.deloitte.com/th

Wanna Suteerapornchai, Deloitte Thailand, is a tax partner in the tax and legal services business unit in Bangkok office with 19 years of experience specialising in providing international, M&A, controversy and business taxation services.

Wanna works closely with multinational companies to provide tax advice in the areas of inbound/outbound investments, involving various cross-border transactions. Wanna specialises in advising international and domestic clients who are investing in Thailand in financial services, real estate and construction, energy and utilities, upstream oil and gas, manufacturing, trading, etc.

Wanna has intense Thailand tax knowledge and experience in respect of tax controversy. She serves a number of clients in tax controversy services driven by general tax investigations on the business operation, tax audits via summons, claiming of tax refunds, utilising tax incentives (e.g. M&A), dissolution and liquidation, etc.

Tax controversy services include tax reviews prior to claiming of tax refund, tax advice, e.g. identifying tax positions/potential exposures, co-ordination and correspondence with various Thai tax authorities, assisting in obtaining private letter rulings from the Thailand Revenue Department, and preparation and submission of an appeal to the board of appeal committee, etc.

Wanna has been engaged by both buyers and sellers to actively assist in numerous M&A deals. Her abilities include providing the wide range of services throughout the lifecycle of an M&A project, e.g. tax advisory on pre- and post-M&A, tax due diligence, structuring, sale and purchase, post-merger integration, tax controversy, etc.

Wanna is leading the M&A and financial service tax at Deloitte Thailand.

deloitte-250.png

Chinawat Assavapokee

Hunton & Williams

Ruth Chaowanagawi

EY

Wynn Pakdeejit

Baker McKenzie

Panya Sittisakonsin

Baker McKenzie

Aek Tantisattamo

Baker McKenzie

Kitipong Urapeepatanapong

Baker McKenzie

Suvarn Valaisathien

Dr Suvarn Law Offices

Suksawat Watewai

Baker McKenzie

more across site & shared bottom lb ros

More from across our site

If Trump continues to poke the world’s ‘middle powers’ with a stick, he shouldn’t be surprised when they retaliate
The Netherlands-based bank was described as an ‘exemplar of total transparency’; in other news, Kirkland & Ellis made a senior tax hire in Dallas
Zion Adeoye, a tax specialist, had been suspended from the African law firm since October over misconduct allegations
The deal establishes Ryan’s property tax presence in Scotland and expands its ability to serve clients with complex commercial property portfolios across the UK, the firm said
Trump announced he will cut tariffs after India agreed to stop buying Russian oil; in other news, more than 300 delegates gathered at the OECD to discuss VAT fraud prevention
Taxpayers should support the MAP process by sharing accurate information early on and maintaining open communication with the competent authorities, the OECD also said
The Fortune 150 energy multinational is among more than 12 companies participating in the initiative, which ‘helps tax teams put generative AI to work’
The ruling excludes vacation and business development days from service PE calculations and confirms virtual services from abroad don’t count, potentially reshaping compliance for multinationals
User-friendly digital tax filing systems, transformative AI deployment, and the continued proliferation of DSTs will define 2026, writes Ascoria’s Neil Kelley
Case workers are ‘still not great’ but are making fewer enquiries, making the right decision more often and are more open to calls, ITR has heard
Gift this article