Sales Tax Registration

Register for sales tax accounts in any United States jurisdiciton.

Sales Tax Nexus Determination

Find out where you are required to collect sales and use tax in jurisdictions across the nation. 

Sales Tax Return Filing

Affordable sales tax return filing for any business type and size.

Audit Assistance

We can help you through the audit process, keeping your rights intact and potentially reducing the amount of tax, penalty, and interest assessed. 


Compliance Reviews

When it comes to ecommerce compliance, you want to make sure all your business’s sales tax reports, returns and registrations are in order. It’s a complex job and should only be handled by trained and experienced tax accountant professionals such as the team at SalesTaxSolutions.US. We are a top sales tax compliance company helping small to medium-sized ecommerce businesses with sales tax and use laws.

Sales Tax Compliance

SalesTaxSolutions.US will review all your company’s records to ensure you meet with ecommerce sales tax compliance laws as well as use obligations. This includes making sure you are not only collecting the proper taxes from your customers, but also that you are sending them to the correct state offices, on time. In order to do this, many states require sales tax registration. Because each state follows a different protocol for sales tax registration — and not all require it — our clients delegate the job of registering to us.

If your business is ever audited and you are found to be out of compliance, the Internal Revenue Service may assess you penalties and interest. These audits usually look back into your last three years of records. Thus, our compliance reviews also go back three years. When you contact us to set up a compliance review, if we find any errors, you can take care of them yourself right away and you won’t have to worry about audits and penalties.

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Avoid overpaying sales tax

Ecommerce Sales Tax and Use Watch

When you work with SalesTaxSolutions.US, you also get the benefit of receiving our Sales Tax and Use Watch bulletins, which inform you about updates and changes to sales tax and use laws that could affect your business. This includes information about new court decisions that are relevant to ecommerce businesses.

This is a critically important service, because tax laws change so frequently. The U.S. tax code is many thousands of pages, and some have devoted a lifetime to studying it and keeping up with the changes.

As longtime professional tax accountants, SalesTaxSolutions.US can guide you in ecommerce compliance. Additionally, while we are combing through your business records as part of your compliance review, we can also make notes of ways you can use exemptions to save money.


Using our sales tax compliance review services saves you money in several ways. First, we are much cheaper to use than a personal or in-house accountant because our services are offered a la carte. If you have been trying to manage your own sales tax reports and returns, this will cost you because you don’t have the expertise of an experienced accountant and because you are taking time away from managing and growing your business in order to learn more about accounting and tax laws.

Contact our sales tax compliance company today, and hand over the burden of sales and use tax accounting, ecommerce compliance and other tax issues to a professional: SalesTaxSolutions.US.

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Don't see the platform or invoicing system you use?

That's okay! We work with any sales data. Every business has unique needs and a unique system to go with that. No need to change your system just to collect and remit sales tax. We'll work with what you have. 

Quick FAQs

Here are some answers to Frequently Asked Questions.

What is the filing deadline?

Each jurisdiction has different deadlines. Some returns are due monthly, quarterly, semi-annualy, or annually. 

Can I get an extension?

Some states do offer extensions for returns, but not all. Depending on your situation you may qualify for an installment plan. 

What if I don't know where I need to file?

We can help you figure it out. Send us a message or give us a call to get started.

I received a delinquency notice from a state. What should I do?

Depending on the notice, you may need to file back returns with that state. We offer notice handling services, contact us to get started. 

What if I don't want to eFile my returns?

Most states require electronic filing now. It is the most convenient and fastest way to file. 

Can I file my return myself?

Our services are offered individually so you may choose to have us complete a nexus determination and register accounts, but not file returns. That is ultimately up to you. We understand each business has different resources and business needs. We’ll work with you to create a custom plan to meet those needs. 

What do I need to get started?

To get started you will need to send us a message detailing your business needs. After that, your tax preparer will walk you through the next steps.

Can I setup a meeting with my tax preparer?

Absolutely! Meetings are included with our services. We can do video meetings or phone calls, whichever is most convenient to you.

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Contact us to create your custom plan

(888) 544-7730

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