When software just isn’t enough.


We are passionate about state tax. Our mission is to educate and assist companies, CPAs and other tax professionals to understand multi-state nuances, in order to successfully avoid or limit audit assessments.

Headquartered in Rockwall, Texas thirty miles east of Downtown Dallas, Sales Tax and More works with clients of all sizes and in all industries as well as with CPAs, bookkeepers, and attorneys. Whether you are a local small business, an eCommerce seller, or a large multi-state entity with complex needs, or have any of these types of clients, we have the experience, knowledge, tools and resources to make your tax burden lighter or solve your problems. 

We work in all 50 states, US territories and Canada.    

Contact Us

(972) 619-5928


Our Services



Whether you need one return a month or three-hundred returns a month we have plans that fit your needs and are priced accordingly. We  file in Canada and we can accommodate foreign entities who do not have a US bank account. We offer full service options that include handling notices, the movement of funds and other additional services to simple return preparation with you reviewing, submitting and paying yourself.

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Once you know where you have nexus we can register you for any state or local tax including sales tax, income tax, payroll taxes, and Secretary of State filings. We also offer business licensing registration and compliance, registered agent representation, and annual report services. We can even help you form an entity. If we have not listed your registration need, ask us, chances are we can help.

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Taxability can be very different from state to state and can sometimes change quite rapidly. Many of our consulting and research agreements help companies determine if their products/services are taxable in the different states. We can answer many questions off the top of our head in a consultation, those we can't we can research.

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We help purchasers and sellers understand the range of documentation that can be accepted or provided in each state that will protect the seller while providing the easiest path for purchaser to be compliant. We also review certificates on a case by case basis or provide exposure analysis for all of your certificate. We also provide exemption certificate management.

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We can help you determine where you may have nexus for sales tax, income tax, payroll tax, and Secretary of State filings. We have three levels of service; consultations, reviews and studies. Sometimes all your questions can be answered in a consultation and sometimes you may need a more formal detailed analysis. 

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Exposure mitigation is all about reducing your past tax, penalty and interest exposure either proactively through voluntary disclosure agreements (VDAs) and amnesties or reactively by providing audit defense. We offer services where we support you in the background or where you have us handle it all. We also perform due diligence reviews.

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International sellers, especially eCommerce sellers often have a unique set of challenges. US tax laws are very different from other countries. Nexus and taxability are common issues with many international sellers not realizing they could have exposure for both income and sales tax. We can help identify and solve these problems.

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eCommerce is one of the most rapidly evolving areas of sales tax and will be for years to come. We are one of the foremost thought leaders in the field and can help you navigate this tumultuous sea of change. We have services for Amazon sellers as well as those selling on other platforms. We can help you determine where you should register to collect sales tax, perform registrations, do your returns and configure your platforms

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There are many good choices when it comes to sales tax technology. Each company has it strengths and weaknesses. How do you choose what is best for your situation. We can help. We are agnostic when it comes to platforms and can help guide you to making the right decision. Once you have made a choice we can help configure the tax settings. We can also help configure marketplaces, shopping carts and other platforms

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Meet Our Founder Michael J. Fleming

Founder of Sales Tax & More

Our founder spent the better part of the last decade with a prominent firm that focuses exclusively on state taxes. While there, he became one of the country's leading authorities for state tax issues like nexus, drop shipping, eCommerce, and service providers. He assisted many other clients in many industries. He is a frequent speaker having been requested to speak at events all across the country and is often interviewed and quoted by major publications. He is a prolific writer and regularly presents on his own and other's webinars. Mike has a support team second to none, but we are always looking to add outstanding individuals who can complement or add to our our existing array of services.