Amazon generally collects and remits Maryland sales tax on taxable orders placed through its marketplace, but that does not take care of every Maryland obligation. Your own website and other direct sales, registration requirements, returns, records, and any tax due on purchases can remain your responsibility. Maryland’s Comptroller administers the tax, and Maryland Tax Connect is the state’s online system for business tax accounts and filings.
Maryland has one statewide general sales tax rate, but its rules also expressly tax certain digital products and services. That distinction can matter to sellers of digital goods and SaaS, whose tax treatment depends on what is sold and how it is used. For FBA sellers, the practical first steps are to check whether Maryland inventory or direct sales create an obligation, confirm your filing status with the Comptroller, and reconcile marketplace and non-marketplace activity before each return.
Maryland sales tax basics for Amazon FBA sellers
Maryland sales and use tax is administered by the Comptroller of Maryland. A seller’s obligations depend on its connection to Maryland, the type of products it sells, and whether a marketplace facilitator collects tax on the transaction. Amazon’s collection on marketplace orders does not automatically settle a seller’s registration, return, recordkeeping, or direct-sales responsibilities.
Maryland is not a home-rule state for sales tax: local jurisdictions do not administer separate local sales taxes. The state applies a single statewide general rate to taxable sales, while certain digital products and services have specific tax treatment. Keep product classifications and sales channels distinct rather than assuming every item or transaction is treated alike.
How Maryland FBA inventory can create sales tax nexus
Inventory stored in Maryland can create a physical connection to the state and may require a seller to register and comply with Maryland sales and use tax rules. FBA inventory can be moved among fulfillment centers, so a seller may not know where its goods are located unless it checks its seller account records. Do not assume that marketplace collection removes the need to assess the effect of in-state inventory.
Review the inventory and fulfillment reports available in your Amazon seller account for Maryland storage or movement information, and retain the reports with your tax records. If the reports do not clearly establish where inventory was held, ask the marketplace for clarification and confirm the resulting registration position with the Comptroller of Maryland or a compliance professional. The exact obligation can depend on your facts and sales channels.
Maryland economic nexus threshold for remote sellers
For remote sellers, Maryland’s stated economic nexus test is met if, in the current or prior calendar year, either gross revenue from sales of tangible personal property or taxable services delivered in Maryland exceeds $100,000, or the seller makes 200 or more separate transactions for delivery into Maryland. The Comptroller’s marketplace facilitator guidance says all Maryland sales, including facilitated and direct sales, count toward determining whether the threshold is met.
Threshold measurement and the obligation to collect are separate from who actually collects tax on a marketplace order. Keep records of all Maryland sales, including exempt transactions, and review the current Comptroller guidance when assessing your position. If you are near the threshold or have a mix of marketplace and direct sales, have the calculation checked against your transaction records.
What Amazon collects and remits—and what remains yours
Maryland requires marketplace facilitators to collect and remit sales and use tax on taxable facilitated sales to Maryland buyers. When the facilitator collects the applicable tax on a marketplace sale, the marketplace seller is not required to collect that tax again on that same facilitated transaction. This answers the common question: Amazon generally handles collection and remittance for taxable sales made through its marketplace.
That does not mean every seller can ignore Maryland compliance. Direct sales through your own site or other channels are not automatically covered by Amazon’s collection. A seller with direct sales may need to register and collect tax if it has a Maryland collection obligation; sellers also need to retain records and determine whether returns are required. The Comptroller says a marketplace seller whose sales are all through a facilitator does not have to register solely on that basis, but a seller making direct sales may need to register. Confirm your circumstances, especially if inventory is stored in Maryland.
How to register for a Maryland sales tax account
Use the Maryland Tax Connect Combined Registration Application to apply for a Maryland business tax account and select Sales and Use Tax when appropriate. The Comptroller’s registration guide explains that the application asks about Maryland physical sales locations and online sales to Maryland customers. Provide accurate business, ownership, contact, and activity information, and keep a copy of the application and confirmation.
Registration is not the same as creating a Maryland Tax Connect user profile. After the tax account is established, set up or access the portal profile and link it to the business tax entity so authorized users can manage filings and payments. If you are unsure whether marketplace-only sales, FBA inventory, or direct sales require registration in your case, confirm with the Comptroller before relying on an assumption.
Maryland sales tax rates and taxable Amazon sales
Maryland’s general statewide sales and use tax rate is 6%. There are no separate local sales tax rates administered by local jurisdictions. Taxability still depends on the product and transaction: tangible goods are not all necessarily treated alike, and exemptions or special rules may apply. Apply the correct treatment to each product category rather than using one blanket setting for every listing.
Maryland also explicitly taxes certain digital products and services. The Comptroller identifies digital products as generally subject to the 6% rate and describes certain data, information technology, and software publishing services as subject to a 3% rate; SaaS can fall within more than one category, and the applicable treatment depends on the product and use. If you sell digital goods or SaaS, review the Comptroller’s current technical guidance or ask for a product-specific review before deciding how to tax it.
Maryland sales tax filing and payment deadlines
The Comptroller assigns a filing frequency to a sales and use tax account. Returns may be monthly, quarterly, semiannual, or annual, and the assigned schedule can change; use the frequency and period shown for your account rather than choosing a schedule yourself. The Comptroller’s filing guidance lists the regular due date as the 20th day of the month following the reporting period.
If the due date falls on a Saturday, Sunday, or legal holiday, the return is due the next business day. A return is still required when there are no taxable sales and no tax due, if the account has a filing obligation for that period. File and pay through Maryland Tax Connect, and check the current due date and account schedule on the Comptroller’s site before each filing.
How to reconcile Amazon sales and file accurate returns
Start with transaction-level records for the reporting period. Separate Maryland marketplace sales from direct sales, identify taxable and exempt transactions, and distinguish tax collected by the marketplace from tax you collected yourself. Reconcile gross sales, refunds, cancellations, shipping or other charges as applicable, and tax amounts to settlement and order reports; retain the underlying reports so the return can be supported.
Do not treat marketplace-collected tax as tax you collected from customers, and do not omit marketplace sales from records used to assess nexus. Follow the return instructions in Maryland Tax Connect and report the amounts in the appropriate categories. Compare the filed return and payment confirmation with your books, and investigate differences before the next period. If a return needs correction, contact the Comptroller or a tax professional about the appropriate amendment process.
Maryland sales tax penalties and addressing late filings
Late or missing returns and unpaid tax can lead to additional charges under Maryland law. The amount and treatment depend on the circumstances, so this page does not estimate a penalty or interest figure. Filing a required return even when no tax is due can help keep the account current; do not assume that a zero balance means no return is required.
If you have missed a deadline, file the outstanding return and pay what you can as soon as possible, then contact the Comptroller of Maryland to confirm the balance and discuss the account. If you discover an error, ask how to correct the return rather than leaving the discrepancy unresolved. Keep copies of filings, payment confirmations, correspondence, and the records used to calculate the return.
Get help managing Maryland sales tax compliance
Sales Tax Compliance USA is a done-for-you service staffed by people, not sales tax software. We help ecommerce and cross-border sellers review nexus, registration, product taxability, marketplace and direct-channel records, filing schedules, and return preparation. Maryland’s treatment of FBA inventory and digital products can make a careful review especially useful.
We can help organize the facts, identify questions that need confirmation, and manage recurring compliance work. The right answer depends on your inventory locations, sales channels, products, and account status; we do not promise a particular tax outcome. For an official determination or current account-specific instructions, confirm directly with the Comptroller of Maryland.
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 tax treatment to consider when reviewing Amazon and other ecommerce transactions
| Transaction or product category | Maryland compliance point |
|---|---|
| Taxable tangible goods sold through Amazon | The marketplace facilitator collects and remits tax on taxable facilitated sales; retain sales records and account for the transactions in nexus analysis. |
| Direct sale of taxable goods to a Maryland customer | Amazon does not collect for a sale made outside its marketplace; assess registration and collection obligations based on nexus. |
| Exempt goods or exempt customer transactions | Do not assume exemption without support; retain the records or documentation supporting the treatment. |
| Digital products and digital code | Maryland expressly taxes digital products; the Comptroller identifies the general digital-product rate as 6%, subject to the applicable classification and rules. |
| Certain data, IT, or software publishing services | Some covered services are taxed at 3%; SaaS classification and use can affect the applicable treatment, so check current Comptroller guidance. |
| Marketplace-only seller with no direct sales | The Comptroller says a marketplace seller need not register solely when all sales are through a facilitator that collects the applicable tax; assess other connections and obligations separately. |
Frequently asked questions
Does Amazon collect and remit sales tax for FBA sellers in Maryland?
For taxable sales facilitated through Amazon’s marketplace to Maryland buyers, the marketplace facilitator collects and remits Maryland sales and use tax. That does not cover your own website or other direct sales, and it does not by itself resolve registration, return, recordkeeping, or inventory-related questions.
Does storing inventory in a Maryland Amazon warehouse create sales tax nexus?
Maryland inventory can create a physical connection to the state and may require registration and compliance. Check your FBA inventory records for Maryland storage and confirm your specific obligation with the Comptroller of Maryland or a compliance professional.
Do Maryland Amazon FBA sellers need to register for a sales tax permit?
It depends on the seller’s facts and channels. The Comptroller says a marketplace seller whose sales are all through a facilitator that collects the tax does not have to register solely on that basis, while direct sales can create a registration obligation; Maryland inventory may also affect the analysis. Confirm your position with the Comptroller.
What is Maryland’s sales tax rate?
Maryland’s general statewide sales and use tax rate is 6%, with no separate local jurisdiction sales tax rate. Certain digital products and services have specific treatment, including a 3% rate for certain covered services, so classify digital offerings using current Comptroller guidance.
Do Amazon sellers need to collect sales tax on sales made outside Amazon?
Amazon’s marketplace collection applies to facilitated marketplace transactions, not automatically to sales through your own website or another channel. If you have a Maryland collection obligation, you are responsible for handling tax on those direct sales and for the related filings.
What is Maryland’s economic nexus threshold for remote sellers?
The threshold is met if, in the current or prior calendar year, gross revenue from tangible personal property or taxable services delivered in Maryland exceeds $100,000, or the seller makes 200 or more separate transactions for delivery into Maryland. The Comptroller says marketplace and direct Maryland sales count toward the threshold calculation.
How can I find out whether Amazon stores my FBA inventory in Maryland?
Review the inventory and fulfillment reports in your Amazon seller account for warehouse locations and inventory movements, and save the reports. If they do not clearly show whether inventory was held in Maryland, ask the marketplace for clarification and confirm the tax implications with the Comptroller or a compliance professional.
When are Maryland sales tax returns due?
The regular due date is the 20th day of the month following the reporting period, and the Comptroller assigns your filing frequency. If the date falls on a weekend or legal holiday, the return is due the next business day. Check your Maryland Tax Connect account and the Comptroller’s current due-date information for your assigned period.
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
- 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.
- https://www.marylandtaxes.gov/business/sales-use/index.php
- https://services.marylandcomptroller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
- https://www.marylandcomptroller.gov/content/dam/mdcomp/tax/legal-publications/tips/business/bustip22.pdf
- 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.
- https://www.marylandcomptroller.gov/content/dam/mdcomp/tax/filing-online/maryland-tax-connect/Register-Business-Maryland-Guide.pdf
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.
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