• The Best Marketing Event

    Nevada Public Library 2851 East Bonanza Road, Las Vegas, NV, United States

    The Best Marketing Event April 4, 2026 @ Noon (MST) Clark County, Nevada Public Library Nevada Sales & Use Tax Tips for Businesses Live event, more info to come! Overview Best Marketing’s power hour returns! April 4th with All things Health and Wellness! And Don't miss out on the afternoon pop-up shop! The Best Marketing […]

  • The Business Show US – Miami

    Miami Beach Convention Center

    April 29-30, 2026 Miami Beach Convention Center Holly Hoffman Sales Tax Lady talks at the Business Show Las vegas 30-Apr-2026  14:00 – 14:30  Theater 4 Miami From Risk to Revenue: Sales Tax Planning for Expanding Businesses Holly Hoffman Founder & Owner, Sales Tax Advisory Network, LLC Holly Hoffman is a seasoned sales tax professional with 15 years […]

  • MCDEVCO – WI Sales & Use Tax Workshop

    100 N. 72nd Ave, Wausau WI May 5th & 12th 6:00-8:00 p.m. Events & Programs — MCDEVCO, Inc. | Business Development in Marathon County Holly Hoffman is the owner of the Sales Tax Advisory Network. She has bachelor’s and master’s degrees in accounting, and is a former auditor, speaker, and sales tax technical law expert for the […]

  • 2026 Sales Tax Seminar | Green Bay | May 14, 2026

    2026 Sales Tax Seminar Hosted by Temperature Systems Inc. “Sales & Use Tax Audit: Prepare, Manage & Prevail”“TSI, Inc., hosts Holly Hoffman, former WI Dept. of Revenue auditor, to share her experiences and resources to help you prepare for, manage, and prevail over a sales and use tax audit.” Presentation Summary- Audit Flags – Are […]

  • 2026 Sales Tax Seminar | Madison | May 15, 2026

    2026 Sales Tax Seminar Hosted by Temperature Systems Inc. “Sales & Use Tax Audit: Prepare, Manage & Prevail”“TSI, Inc., hosts Holly Hoffman, former WI Dept. of Revenue auditor, to share her experiences and resources to help you prepare for, manage, and prevail over a sales and use tax audit.” Presentation Summary- Audit Flags – Are […]

  • 6th Campground Owners EXPO 2026

    6th Campground Owners EXPO 2026 Hilton Grand, Branson MO December 2-3, 2026 Campground Owners Expo – Campground Owners Expo Come visit my booth! Attend my Presentation: Multi-State Sales & Use Tax Tips for Campground Owners & Learn more about my multi-state sales tax database for campground owners!