Sales and Use Tax Compliance

As taxing authorities intensify their efforts, staying informed is crucial to avoid state tax pitfalls. Weaver knows that noncompliance puts your business at risk for tax assessments that come with interest and penalties. Our knowledgeable team stays well-versed in state laws as they constantly evolve.

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Motor Fuels Tax Minute Episode 120: How Process Mapping Improves Motor Fuel Tax Compliance and 637 Registration

Learn how process mapping helps motor fuel tax teams improve workflow visibility, identify gaps, support Form 637 registrations and strengthen compliance.

Success Story

Success Story: Transforming Property Tax Exposure into Measurable Savings

Learn how Weaver identified more than $50 million in property tax savings through proactive planning and reporting strategies.

Video

Motor Fuels Tax Minute Episode 119: Process Mapping for Tax Departments

Learn how process mapping helps tax departments improve communication, identify process gaps break down silos across teams.

Article

Beyond Wayfair: Managing Sales Tax Risk in a Complex Nexus Environment

Sales tax nexus rules continue to evolve. Learn how periodic nexus reviews can reduce sales tax risk and unnecessary compliance obligations.

Video

Motor Fuels Tax Minute Episode 118: Meet Kaden Adam

Meet Kaden Adam, a new associate on Weaver's motor fuel tax team, and hear about his CPA journey and team experience. Watch now.

Article

State Tax Changes, International Tax and ASC 740 Updates: Tax News Brief

Explore tax updates in Weaver’s Q3 2026 specialty tax services newsletter, including state tax changes, international tax guidance and tax credits.

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Scalable solutions for accurate local and state tax filing.

When you partner with Weaver, you’ll be confident in the accuracy of your state and local tax returns. We provide scalable solutions for your compliance needs. Whether our professionals are supporting individual projects or augmenting your team with a co-sourced solution, we have the knowledge to guide you through intricate tax laws and regulations.

Full-service tax compliance outsourcing and co-outsourcing solutions.

Weaver’s outsourcing and co-sourcing solutions ensure you never miss a deadline or file inaccurately. Our dedicated teams deeply understand your business. We work diligently to prevent overpayments and underpayments, and to decrease costs.

Our comprehensive services cover various tax areas, such as sales and use, business personal property, ad valorem/real property, motor fuels and excise (federal and state), and income and franchise taxes.

Our teams help you:

Save time and boost productivity in strategic areas
Eliminate technology and software costs associated with maintaining tax filing software
Stay updated on regulations and legislative changes
Experience a streamlined and simplified compliance process
Reduce the overall cost of compliance