Tax Resources

GSG Tax Resources

We understand the importance and challenges of staying on top of new tax rules and regulations.

Federal Taxes

Index of AFR Rulings

Internal Revenue Manuals

IRS Tax Topics

Local IRS Offices
State & Local Taxes

Comptroller of Maryland

Personal Property & Real Property

Federation of Tax Administrators

Multi-State Tax Commission
Tax Forms & Publications

Internal Revenue Service

IRS Forms, Instructions & Publications Index

Frequently Asked Questions and Answers

Tax Forms & Publications Directory

International Taxes

International Tax Directory

International Taxpayers

U.S. Citizens and Resident Aliens Abroad
Appraisal Information

The Appraisal Foundation

The Appraisal Institute

American Society of Appraisers

Our team of experts have provided the following tax resources to supply your business with the tools you need to reduce tax risk and stay up to date on federal, state, local and international tax complexities.

Your tax planning starts here.

Download GSG’s 2020 Year-End Year-Round Tax Planning Guide today and plan for a profitable 2020 tax season.