- American Property Tax Counsel (APTC)
- US
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Is the only organization of law firms providing major portfolio owners with a single source for all their property tax reporting and tax reduction needs.
www.aptcnet.com
- Association for Computers & Taxation (ACT)
- US
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Is a nonprofit, national organization designed to assist its members in identifying and solving the problems involved in automating the corporate tax function.
www.taxact.org
- ATT - Association of Taxation Technicians
- GB
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Founded in 1989 and with a membership of over 5,000, the ATT has become the leading professional body for those providing tax compliance services and related activities in the UK.
www.att.org.uk
- International Tax Planning Association (ITPA)
- GB
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Is a multi-disciplined organisation consisting of 1200 bankers, trust officers, finance directors, accountants & lawyers with a practical interest in the tax aspects of cross-frontier transactions.
www.itpa.org
