Indirect Tax Specialists

What We Do

Tax Advisory Services Group, LLC is a full-service excise tax provider. Our staff of over 50 professionals has extensive experience in this specialized area of tax. We also provide tax services in the area of sales/use tax, and income tax. We work closely with our clients and enjoy a reputation for providing top quality service at compelling prices.

  • News Alerts

    News & Events

    View all news & events
  • Mar 29
    Connecticut Gas Tax Suspended from April 1, 2022 through June 30, 2022
  • Mar 21
    Georgia Fuel Tax Suspended from 5:00 PM on March 18, 2022 through 11:59 PM on May 31, 2022
  • Mar 18
    Maryland’s 30-day Motor Fuel Tax Suspension

Send Us A Message

Our Office

1 Greenway Plaza, Suite 330
Houston, TX 77046

Phone: 713-572-1996
Fax: 713-572-1997

Thank you for visiting Tax Advisory Services Group (TASG). We recently joined Ryan, an award-winning global tax services and software provider and the largest Firm in the world dedicated exclusively to business taxes. Ryan provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. Learn more from We look forward to serving you.




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