Maryland Sales Tax Calculator (2026) — Add or Reverse Tax
Maryland's combined sales tax rate is 6.00% (6.00% state). Use the calculator below to add Maryland sales tax to a price, or reverse a tax-included total to find the pre-tax price and exact tax amount.
How to use this calculator:
- Adding tax — enter a pre-tax price, pick "Add tax to price," and the calculator applies the Maryland rate to show the tax amount and final total.
- Reversing (extracting) tax — enter a total that already includes tax, pick "Extract tax from total," and the calculator divides by 1 + the rate to isolate the pre-tax price and the exact tax paid.
- Pick the rate that matches your situation: the average combined rate is a good statewide estimate, but the state-only or maximum-local rate is more precise if you know the exact city or county.
Understanding Maryland Sales Tax
Maryland's state sales tax rate is 6.00%, with no additional local sales tax in most of the state.
Maryland also levies a state income tax, which shapes how much the state relies on sales tax revenue relative to other funding sources.
Groceries
Exempt from Maryland state sales tax.
Largest city
Baltimore
State income tax
Yes
Why Reverse Sales Tax Calculation Matters
Receipts and marketplace payouts usually show only the tax-included total, so separating revenue from tax collected — for bookkeeping, expense reports, or checking what an item costs before Maryland's tax is applied — means working backward from that total. Dividing by (1 + rate) isn't the same as subtracting the rate, which is why the calculator above handles it exactly.
Maryland Taxability at a Glance
🛒 Groceries
Exempt
👕 Clothing
Taxable
💊 Prescription drugs
Exempt
How Maryland Fits Into the US Sales Tax System
The United States has no federal sales tax — unlike VAT/GST countries where a national rate applies everywhere, US sales tax is set entirely at the state level, and each of the 50 states (plus DC) independently decides whether to levy one, what the rate is, and what's exempt. Maryland is one of the 45 states (plus DC) that levies a general sales tax. States can also authorize cities, counties, and special districts to add their own local rate on top of the state rate — which is why the "combined rate" shown on this page is a blend, not a single fixed number, and why it can differ from the state rate alone by several percentage points depending on the exact delivery address.
History & Rate Breakdown
Maryland's first retail sales tax was proposed by Governor William Preston Lane Jr. at 2% and took effect July 1, 1947, administered by a newly created Retail Sales Tax Division within the Comptroller's Office. The rate has since risen in stages to its current 6%, last increased from 5% in 2008.
Maryland's 6% rate is entirely state-level; Maryland permits no local county or municipal sales taxes anywhere, so the 6% a shopper pays in Baltimore is identical to what they'd pay in the smallest rural Maryland county.
Where the Money Goes
Because there's no local sales tax layer, all of Maryland's sales tax revenue goes directly to the state general fund, which — combined with the state's income tax — funds the bulk of state government without a local sales tax revenue-sharing mechanism to administer.
Business Use Case: Registering & Collecting Maryland Sales Tax
A retailer crossing Maryland's $100,000 (or 200-transaction) economic nexus threshold registers with the Comptroller of Maryland and applies a single flat 6% statewide — one of the simpler multi-location compliance pictures in the country, since there's no county or city rate to look up.
Key terms: combined rate — state rate plus applicable local add-ons; reverse sales tax — working backward from a tax-included total via total ÷ (1 + rate); economic nexus — a sales threshold that obligates an out-of-state seller to collect tax without a physical presence; marketplace facilitator — a platform that remits tax on behalf of third-party sellers.
Real-World Example: Adding Tax to a Price
A $500.00 purchase in Maryland at the average combined rate of 6.00%:
- Tax amount: $500.00 × 6.00% = $30.00
- Total price: $500.00 + $30.00 = $530.00
Real-World Example: Extracting Tax From a Receipt Total
A receipt shows a $749.99 tax-included total in Maryland at the average combined rate of 6.00%:
- Pre-tax price: $749.99 ÷ (1 + 6.00%) = $707.54
- Tax amount: $749.99 − $707.54 = $42.45
Maryland Sales Tax Compliance for Sellers
Remote and online sellers establish economic nexus in Maryland once they exceed $100,000.00 in annual sales or 200+ separate transactions. Once nexus is established, a seller must register with the state, collect Maryland sales tax at checkout, and file returns on the state's required schedule. Marketplace facilitators (Amazon, Etsy, eBay, Walmart) generally collect and remit on behalf of third-party sellers automatically.
Frequently Asked Questions — Maryland Sales Tax
What is the sales tax rate in Maryland?▾
Does Maryland tax groceries?▾
Does Maryland have a state income tax?▾
When do online sellers need to collect Maryland sales tax?▾
How do I calculate Maryland sales tax on a purchase?▾
How do I reverse Maryland sales tax to find the price before tax?▾
What is the formula to back out sales tax from a receipt in Maryland?▾
References & Sources
Methodology: the combined rate shown is the state rate plus the population-weighted average of local (city/county/district) rates reported by the Tax Foundation for 2026; it is an average, not the exact rate for any single address — use the county table above where available, or confirm the exact local add-on with the Maryland Department of Revenue, for a specific delivery address. Economic nexus thresholds are sourced from the Sales Tax Institute's Economic Nexus State Guide.
Rates last verified January 2026. Maryland sales tax rates and thresholds change over time — always confirm current figures with the Maryland Department of Revenue before filing or invoicing. This tool is for estimation and educational purposes only and is not tax, legal, or accounting advice.
Jordan Hayes
Verified AuthorPersonal Finance Content Strategist
Jordan is a personal finance content strategist with 9+ years writing about mortgages, retirement, tax strategy, and budgeting. Every guide is cross-referenced with IRS publications, Federal Reserve data, and CFPB guidance to make complex calculations accessible. Editor at CalculatorApp.me.
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Tax-rate data, review & limitations
Jurisdiction: Maryland, United States. Effective date: January 1, 2026. Reviewed by CalculatorApp.me editorial staff on July 26, 2026; next scheduled review: October 26, 2026.
Rates are reference estimates, not tax advice. Local rules, exemptions, filing status, and effective dates can change the amount due.
Primary sources
- Tax Foundation, 2026 State and Local Sales Tax Rates
- Relevant state department of revenue guidance