Bookmark this page, because it’ll be your vault for all things sales and use tax! Here you’ll find quick-reference charts, in-depth whitepapers, helpful tools, legislative updates, directories, FAQs and more.
How to Use This Page: Simply scroll to browse all our sales tax resources that you can use in your job today. You can refine your search by topic and/or jurisdiction or search by keyword. For a handy chart of key sales tax facts by state, select a jurisdiction.
This chart lists the standard state level sales and use tax rates. Updated regularly.
Find current, future and past tax amnesty programs by state.
Get dates and details for sales tax holidays being offered by the states.
In this chart, key tenants of economic nexus rules are summarized for each state.
Sales tax questions? Find answers to our most frequently asked questions here.
Stay current with the most significant sales tax developments with our blog.
Learn about nexus, audits, administration and more with these free whitepapers.
Get the most current sales tax updates on our News & Tips page.
Selecting a Jurisdiction will take you to that Jurisdiction's page.
Comprehensive list of resources for remote sellers following the South Dakota v. Wayfair Supreme Court decision – including state notices, videos, articles, training opportunities, and more.
We’ve gathered some websites that may be helpful in finding answers to your sales tax questions or addressing your sales tax needs.
This remote seller nexus chart lists the states that have passed one or more types of legislation regarding nexus.
With the passage of SB 122, California’s definition of “tangible personal property” (TPP) has expanded to include certain digital products, specifically prewritten (canned) computer software, regardless of how it is delivered. Historically, California limited sales tax to items that could…
Washington\’s new cash rounding law (HB 2334) lets retailers round to the nearest nickel in person — but sales tax stays calculated on the original price.
South Dakota’s Department of Revenue is shifting toward electronic account notifications, reinforcing its broader move to online tax account management through EPath and other digital services. Learn what the change means for businesses, filing workflows, and tax account communication.
As Yetter Consulting Services and Sales Tax Institute celebrate 30 years, they’ve also earned a place on Inc.’s 2026 Best Workplaces list. This blog highlights the culture, teamwork, mentorship, and long-term growth that shaped the company’s journey.
Colorado HB 26-1223 makes downloaded software taxable starting January 1, 2027, and likely brings SaaS into the tax base. See the new exemption rules.
Colorado\’s HB 26-1223 gives retailers a tiered sales tax exemption or credit on gas and electricity, based on prepared food sales share. Effective 2026.
Beginning July 1, 2026, Utah\’s sales and use tax will apply to digital products, SaaS, streaming, and gaming services under SB 162. See what changed.
Maryland\’s new exemption removes sales and use tax from qualifying school book fairs starting July 1, 2026. See how schools, PTOs, and vendors qualify.
The Budget Reconciliation and Financing Act of 2025 (House Bill 352) was signed by the Maryland Governor on May 20, 2025. This bill builds on the state’s 2021 expansion of the digital goods and services tax, imposing a 3% sales tax on a broad range of data and information technology services.
Indiana’s Department of Revenue will offer a limited‑time amnesty program for unpaid state tax liabilities due before January 1, 2023 — with penalties and interest waived. Find out who qualifies and how to participate before the window closes.
Growing into new states? Learn how physical, economic, affiliate, and click-through nexus create sales tax obligations — and how to monitor changes.
Yetter Consulting Services has been named to Inc.\’s 2026 Best Workplaces — recognized for a values-driven culture in its 30th year.
The Colorado Department of Revenue recently reviewed the Retail Delivery Fee (RDF) for the upcoming fiscal year and increased it from $0.28 to $0.31, effective July 1, 2026. This revision is meant to adjust for inflation and ensure the revenue…
Build sales tax knowledge without breaking the budget. Explore free resources, state-funded training grants, and on-demand webinars for small teams.
Colorado has enacted a sales and use tax exemption for destination management companies (DMCs) under S.B. 128, effective July 1, 2027. See which services qualify.
Utah enacted a new tax on targeted advertising, applying an annual levy tied to the state sales tax rate on qualifying ad revenue attributed to Utah users. The law applies to certain large advertising businesses and is effective for tax years beginning on or after Jan. 1, 2027.
The California Office of Tax Appeals upheld a sales tax assessment against a business that underreported taxable sales and failed to remit tax reimbursement collected from customers. The case confirms that fraud can extend the statute of limitations beyond three years and support a 40% penalty for failure to remit collected tax.
Alabama approved a change to its sales and use tax rules so credit card transaction fees added to a purchase will be excluded from the taxable sales price starting Sept. 1, 2026. Learn what changes for retailers, invoices, and compliance.
A separately stated delivery fee is not always exempt from sales tax. Learn why states may still treat delivery charges as part of the taxable sales price, depending on how the fee is structured, bundled, or contracted. Recent rules in states like Kansas and Michigan show how much the result can hinge on specific statutory wording and documentation.
Mississippi has extended the sales tax exemption for materials, machinery, and equipment used to construct, expand, or improve qualifying health care industry facilities under the Health Care Industry Zone Act. Learn what the extension covers and how it affects eligible projects.
Utah provides a sales tax exemption for construction materials sold to public transit districts and, in qualifying cases, to subcontractors when the property is clearly identified and becomes part of transit-owned real property. Learn what qualifies and how the rules support public transit construction projects.
A recent decision by the California Office of Tax Appeals highlights a growing issue for online sellers that simply storing products in a state, even without a physical office, can create unexpected tax obligations.
The Georgia Tax Tribunal issued a pair of orders in the case of Uber Technologies Inc. v. Crittenden, determining that Uber underpaid its sales tax liability by several million dollars by not including its Safe Rider Fee in its taxable basis.
Louisiana has launched a new Combined State and Local Sales Tax Return through Parish E-File, allowing businesses to file one uniform return for state and parish sales and use tax. Learn when it applies, what changes for filing frequency, and key compliance issues businesses should review.