A Maryland sales tax permit—called a sales and use tax license by the Comptroller of Maryland—is the registration that allows a business to collect and remit Maryland sales and use tax. You apply through Maryland Tax Connect, the Comptroller’s online registration and tax-account system. If your business makes taxable sales in Maryland, the Comptroller says you need this license.
Maryland is comparatively straightforward on rate geography because it uses a statewide sales and use tax rate rather than locally administered home-rule sales taxes. The important ecommerce and cross-border complication is product taxability: Maryland expressly taxes digital products and digital codes, and its rules can affect businesses selling electronically delivered goods, subscriptions, content, and some software-related offerings. A careful product review matters before you begin collecting.
Sales Tax Compliance USA provides done-for-you sales tax support staffed by people. We can assess your Maryland exposure, help with registration, review your products and sales channels, and manage ongoing filing work; the final answer for any particular business depends on its facts and should be confirmed with the Comptroller of Maryland where needed.
What is a Maryland sales tax permit?
A Maryland sales tax permit is commonly described as a sales and use tax license. It is issued by the Comptroller of Maryland and gives a business a Maryland sales and use tax registration number. The Comptroller identifies that registration number as an eight-digit number assigned to the business.
The license is not merely a document to keep on file. It establishes the business’s sales and use tax account: the account through which the business reports taxable activity, files returns, remits tax, and supports qualifying purchases for resale. A business should not treat its ability to sell online as a substitute for registering when a Maryland registration obligation exists.
Who needs a Maryland sales tax permit?
The Comptroller of Maryland states that a business making sales in Maryland needs a sales and use tax license. In practical terms, a seller should evaluate whether it makes retail sales of taxable tangible personal property, taxable services, digital products, or digital codes delivered to Maryland customers.
Not every receipt is taxable. Maryland generally exempts services unless a service is specifically made taxable, and exemptions may apply to particular transactions or customers. But a seller should not assume that a sale is exempt simply because it is delivered electronically. Maryland’s published tax guidance specifically addresses digital products, digital codes, electronically delivered publications and other digital items.
A seller at temporary events has separate considerations. The Comptroller says a person without a permanent sales and use tax license must obtain a temporary license and collect applicable sales and use tax for sales at events such as fairs and craft shows. Businesses participating in three or more events in a year should register for a permanent sales and use tax license.
When out-of-state sellers must register in Maryland
An out-of-state business is not automatically outside Maryland sales tax rules. A remote seller must examine its Maryland connection, its sales into the state, the nature of what it sells, and whether another party is collecting tax on facilitated sales. The Comptroller’s rules include marketplace-facilitator reporting for facilitated sales, but a marketplace’s collection responsibility does not necessarily resolve a seller’s obligations for direct sales or other activities.
Physical connections can matter, including business locations, inventory, employees, representatives, event activity, or other in-state operations. Economic activity can matter as well. Rather than relying on a generic rule copied from another state, an out-of-state seller should compare its current Maryland sales activity to the Comptroller’s current remote-seller guidance and determine which sales are taxable.
If your business sells through several channels, the question is usually not just “Do we sell to Maryland?” It is “Which Maryland sales are direct, which are marketplace-facilitated, which products are taxable, and what obligations remain under our own registration?” Sales Tax Compliance USA can review that fact pattern and check the current Comptroller position for you.
Maryland’s statewide rate and digital-product exposure
Maryland is not a home-rule sales tax state. Local jurisdictions do not administer separate local sales taxes that sellers must independently register for and file with. For standard sales, Maryland applies a statewide sales and use tax structure, which reduces the jurisdiction-by-jurisdiction rate administration that ecommerce sellers face in many other states.
The statewide approach does not make product taxability simple. The Comptroller’s sales and use tax return instructions provide separate reporting for sales of digital products and digital codes subject to the 6 percent rate. The Comptroller’s published taxability materials also state that sales and use tax applies to a digital product or digital code unless an exemption applies.
For SaaS, cloud access, software, bundled offerings, memberships, electronically delivered content, and digital goods, labels are not enough. Maryland distinguishes among categories such as digital products, digital codes, canned software, custom computer software, and particular services. Review the actual customer contract, delivery method, invoice presentation, and what the buyer receives before deciding whether tax should be collected.
How to apply for a Maryland sales tax permit online
Apply through Maryland Tax Connect. From the Maryland Tax Connect homepage, select the option to register a business in Maryland and complete the Combined Registration Application. The Comptroller identifies Maryland Tax Connect as the place for businesses to register, file and pay business taxes, and manage business tax accounts.
For a new business, the online application is the practical starting point. Once the Combined Registration Application is completed, the Comptroller says the business receives a welcome letter and PIN used to register for a Maryland Tax Connect account. Use the account thereafter to manage sales and use tax filings and payments.
Registration is only one part of implementation. Before submitting the application, establish the legal entity that will register, determine when collection must begin, identify taxable product categories, and determine how marketplace transactions will be handled. Those decisions affect the information reported on returns after the license is issued.
Information you need to register
Have the business’s legal name, trade name if applicable, mailing address, business contact details, ownership and responsible-party information, business activity details, and applicable tax-account selections ready before starting. The Combined Registration Application asks questions based on the registrations chosen, so the exact fields can vary by business type.
The Comptroller says a business generally must have a federal employer identification number before registering. It identifies a narrow exception for a sole proprietorship applying only for a sales and use tax license that does not have a federal employer identification number. The registration process also requires the business to identify the appropriate business activity and tax registration needs.
For a temporary license, the Comptroller lists the event date, name and location; legal and trade name; federal identification number or Social Security number for sole proprietorships; mailing address; email address; and telephone number among the required information. Permanent registration questions can differ, so review the live Maryland Tax Connect application before filing.
How much a Maryland sales tax permit costs and how long approval takes
The Comptroller’s public registration materials reviewed here do not state an application fee for a permanent Maryland sales and use tax license. Do not assume that a third-party charge is a state permit fee. If a fee, security requirement, or special license requirement may apply to your business, confirm the current position directly with the Comptroller of Maryland or ask us to check it for you.
The Comptroller does not publish a single approval timeframe in the materials cited below for every permanent sales and use tax registration. Processing can depend on whether the application is complete, whether the registration matches existing records, and whether the Comptroller needs follow-up information. Apply before the date on which you need to begin collecting tax rather than waiting until sales have already occurred.
For a temporary event authorization, Texas TABC instructions generally require submitting the application to the local TABC office by email or in person, and the authorization is effective for no more than four consecutive days. That temporary-event process should not be used as a proxy for the approval timing or scope of a permanent sales and use tax license.
What to do after you get registered
After registration, configure your sales process to identify Maryland destination sales, separate taxable and exempt transactions, and calculate tax correctly. Maryland sales and use tax returns distinguish ordinary sales subject to the 6 percent rate from digital products and digital codes subject to the 6 percent rate, so clean product mapping and sales records are important.
File returns and pay through Maryland Tax Connect on the schedule assigned to your account. Do not stop filing simply because a period has little or no activity without confirming the account’s filing requirement. Your assigned frequency, due dates, and return requirements should be checked in Maryland Tax Connect and against current Comptroller instructions.
Keep support for your tax decisions. The Comptroller says businesses must keep sales and purchase records for four years and make records available for inspection during business hours. Relevant records may include invoices, resale certificates, bills of lading, sales slips, purchase orders, shipping documentation, and documentation supporting exempt sales.
Does a Maryland sales tax permit expire or need to be renewed?
The Comptroller’s materials cited here do not describe a routine expiration date or recurring renewal requirement for a permanent Maryland sales and use tax license. A Texas sales-tax permit is valid for the permitted person, business, and location while the seller is actively engaged in business, rather than for a fixed period measured in days or hours.
Do not confuse a permanent sales and use tax license with an exemption certificate, a local business license, or another specialized authorization. Some of those items can have separate application or renewal processes. If your business changes ownership, legal entity, location, activities, or stops making taxable Maryland sales, review the current Comptroller instructions and update or close the account as appropriate.
Because registration status is fact-specific, retain the license information and keep Maryland Tax Connect account details current. We can review whether a business should maintain, amend, or close an existing Maryland registration.
Maryland sales tax permit vs. resale certificate
A Maryland sales and use tax license is the seller or buyer’s state tax registration. A resale certificate is a document a purchaser provides to a vendor to support a purchase made for resale rather than for the purchaser’s own use. They serve different purposes: the license establishes the tax account, while the resale certificate supports a specific exemption claim on a purchase.
The Comptroller says a resale certificate can be generated through Maryland Tax Connect. Its guidance says the buyer’s Maryland sales and use tax registration number is an eight-digit number shown on the sales and use tax license and on sales and use tax returns. A resale certificate should not be used to avoid tax on items consumed by the buyer rather than resold.
Vendors need defensible records for exempt resale transactions. The Comptroller’s guidance says the resale certificate should be obtained before the sale is completed to support the resale exclusion, and it should not be accepted when the vendor knows or should know the sale is not for resale. Sales Tax Compliance USA can help put a certificate-collection and validation process around multistate purchasing and resale activity.
Not sure how this applies to your business? We handle US sales tax registration, filing and remittance for ecommerce sellers as a fully managed service, for one fee. Book a free consultation and we will review your own position with you.
Maryland sales and use tax compliance points that affect registration, collection, and recordkeeping
| Maryland compliance area | What the Comptroller of Maryland states |
|---|---|
| Tax authority and online account | The Comptroller of Maryland administers sales and use tax. Businesses use Maryland Tax Connect to register a business, file and pay business taxes, and manage tax accounts. |
| General sales tax structure | Maryland uses a statewide sales and use tax structure; it is not a home-rule state with locally administered sales tax jurisdictions. |
| Standard taxable-sales reporting | The sales and use tax return has a line for sales subject to the 6 percent rate. |
| Digital products and digital codes | The return separately reports digital products and digital codes subject to the 6 percent rate. A digital product or digital code is taxable unless an exemption applies. |
| Services | Services are generally exempt unless Maryland law specifically makes the service taxable. |
| Canned and custom software | The Comptroller’s published taxability material treats canned software and custom computer software differently; classification must be reviewed before collection decisions are made. |
| Permanent license versus temporary event license | A permanent sales and use tax license is available through Maryland Tax Connect. The exact position here depends on your own facts, so it is worth confirming with the state directly or talking to us about your situation. |
| Records | Businesses must retain sales and purchase records for four years and must distinguish taxable transactions from nontaxable transactions. |
Frequently asked questions
How do I get a sales tax permit in Maryland?
Register for a sales and use tax license with the Comptroller of Maryland through Maryland Tax Connect. Select the business registration option and complete the Combined Registration Application with your business, ownership, contact, and activity information. Once the Comptroller processes the registration, maintain the account through Maryland Tax Connect for filing and payment.
How much does a Maryland sales tax permit cost?
The Comptroller materials cited on this page do not state a fee for a permanent sales and use tax license. Do not assume a service charge from a third party is a Maryland state permit fee. Confirm the current position with the Comptroller if your facts involve a special license, security requirement, or a nonstandard registration.
Do I need a sales tax license in Maryland?
The Comptroller says that if you will make sales in Maryland, you need a sales and use tax license. Whether your particular sales are taxable still depends on what you sell, how it is delivered, applicable exemptions, and your connection to Maryland. Digital products and digital codes require particular attention because Maryland expressly taxes them unless an exemption applies.
How long does it take to get a Maryland sales and use tax license?
The Comptroller does not provide one universal processing time for permanent sales and use tax license applications in the official materials cited here. Processing can depend on application completeness and any follow-up needed by the Comptroller. Apply before collection needs to begin, and check Maryland Tax Connect or contact the Comptroller for the current status of a specific application.
How do I apply for a Maryland sales tax permit online?
Go to Maryland Tax Connect and choose the quick-link option to register a business in Maryland. Complete the Combined Registration Application and select the sales and use tax registration needed for your business. New businesses receive a welcome letter and PIN after completing the application so they can establish their Maryland Tax Connect account.
What is the difference between a Maryland sales tax permit and a resale certificate?
The sales and use tax permit, or license, registers your business with the Comptroller and provides the account used for sales tax compliance. A resale certificate is given by a purchaser to a vendor to support a qualifying purchase for resale. The certificate does not replace registration and should not be used for goods or services the purchaser will consume.
Does Maryland require a sales tax permit for an out-of-state seller?
An out-of-state seller can have a Maryland registration obligation, depending on its Maryland activities, sales, products, and sales channels. Physical presence, remote-selling activity, direct transactions, and marketplace-facilitated sales can each affect the analysis. Review current Comptroller guidance for your facts, especially if you sell taxable goods, digital products, or digital codes to Maryland customers.
Does a Maryland sales tax permit expire or need to be renewed?
The Comptroller materials cited here do not state a routine expiration or renewal requirement for a permanent sales and use tax license. This one varies by seller and by state, and it is the kind of detail we check for clients as part of the service — get in touch and we will confirm where you stand. Keep your account information current and check with the Comptroller before making assumptions about account changes, closures, or other business licenses.
How we handle this for you
The mechanics in Maryland are manageable on their own; the cost is the time it takes every single filing period, in every state you are registered in. We are a managed service: our team registers you with the Comptroller of Maryland, prepares and files your returns, and keeps you compliant period after period. You get one point of contact and one invoice — you do not get another dashboard to learn.
See our sales tax compliance services, check where you have obligations with the nexus calculator, or talk to us about Maryland.
Official sources
- https://www.marylandtaxes.gov/business/sales-use/index.php
- https://www.marylandtaxes.gov/mdtaxconnect/
- https://www.marylandtaxes.gov/mdtaxconnect/faq.php
- https://marylandtaxes.gov/business/sales-use/special-situations/purchases-for-resale.php
- https://marylandtaxes.gov/forms/Tax_Publications/Sales_and_Use_Tax-List_of_TPP_and_Services.pdf
- https://interactive.marylandtaxes.gov/Business/bFile/Help/SalesAndUse_Help_202.aspx
Reviewed by Paul le Roux, CA(SA). Sales Tax Compliance USA handles US sales tax registration, filing and remittance for cross-border and domestic ecommerce sellers as a fully managed service.
This page is general information for educational purposes and does not constitute legal or tax advice. Sales tax rules change and depend on your specific facts. Consult a qualified tax professional about your own position.
Related guides
Other Maryland guides: Economic nexus · Filing · Registration
Permit in nearby states: Virginia · Pennsylvania
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