Maryland does have a personal property tax, but it applies almost entirely to businesses, not households. If you own a company registered in the state, you owe annual tax on the tangible assets you use to operate — equipment, furniture, tools, machinery, fixtures. If you don’t run a business, you almost certainly owe nothing under this tax. Your car, your couch, your laptop at home, your boat under 100 feet — all exempt.1Maryland State Department of Assessments and Taxation. Instructions for 2024 Form 2 Sole Proprietorship and General Partnerships
The confusion is understandable. “Personal property” in tax law just means movable assets, the opposite of real estate. It does not mean your personal belongings.
Who Owes the Tax
Every corporation, LLC, limited partnership, and other entity registered with the Maryland State Department of Assessments and Taxation (SDAT) has to file an annual return reporting its tangible personal property.2Maryland Department of Assessments and Taxation. 2025 Business Entity Annual Report (Form 1) – Maryland Instructions Sole proprietorships and general partnerships that own taxable property file a separate form (Form 2) with the same agency.
Individuals who don’t operate a business are outside the tax entirely. Maryland exempts residential personal property, most registered vehicles, boats no longer than 100 feet, farming implements, and intangible property like stocks, bonds, patents, and trademarks.1Maryland State Department of Assessments and Taxation. Instructions for 2024 Form 2 Sole Proprietorship and General Partnerships So if your search was prompted by worry about your own household, you can stop here.
What Counts as Taxable Business Property
The tax covers tangible business assets physically located in Maryland on January 1 of each year. That includes office furniture, fixtures, tools, machinery, equipment, shelving, signage, counters, and similar items. Businesses report each asset at its original acquisition cost, which means the purchase price plus shipping and installation, organized by year of acquisition and asset category.2Maryland Department of Assessments and Taxation. 2025 Business Entity Annual Report (Form 1) – Maryland Instructions
Leased, consigned, or borrowed property counts too. If your business uses it in Maryland, you report it, regardless of who holds legal title.3Maryland General Assembly. Maryland Tax – Property Code Section 6-102 – Tax on Leasehold Interests Leasing all your equipment doesn’t get you out of the tax.
Exemptions That Actually Matter
The $20,000 Small Business Floor
If the total original cost of all your business personal property statewide is less than $20,000, you owe nothing. SDAT cannot require you to submit a personal property tax return or even collect property details from you. Note the phrasing: original cost, not depreciated value. A laptop you bought for $2,000 five years ago still counts as $2,000 toward the cap.
You still need to file the Annual Report portion of Form 1 to keep your entity in good standing, but you can attest to the sub-$20,000 threshold and skip the property schedule.
Manufacturing Equipment
Tools, machinery, and equipment used directly in production are exempt under Section 7-225 of the Tax-Property Article.4Maryland General Assembly. Maryland Tax – Property Code Section 7-225 – Personal Property — Manufacturing Property The exemption only reaches equipment actively used in the manufacturing process itself. Property used primarily for administration, sales, storage, or shipping doesn’t qualify, even sitting on the same factory floor. Businesses have to apply for the exemption and be granted it by SDAT.
Computer Software
Most computer software and its related documentation are exempt.5Maryland General Assembly. Maryland Tax – Property Code Section 7-238 Two exceptions: embedded software built into equipment firmware, and canned software sold on a physical medium ready to use out of the box. Custom software and cloud subscriptions fall on the exempt side.
Inventory and Nonprofits
Business inventory held for resale is not subject to personal property tax at the state level.6Maryland Department of Assessments and Taxation. Personal Property Exemptions for Tax Year 2024/2025 Retailers and wholesalers don’t owe tax on unsold goods. Nonprofits — religious, charitable, educational — can qualify for exemptions on property used exclusively for their organizational purposes, but they have to apply through SDAT.
Machinery and equipment used to generate electricity, steam, or hot or chilled water for sale is also exempt.7Maryland General Assembly. Maryland Tax – Property Code Section 7-237 – Machinery or Equipment Used to Generate Electricity, Steam for Sale, Hot or Chilled Water for Sale
How the Bill Gets Calculated
SDAT doesn’t send an appraiser. It applies a fixed depreciation schedule to what you originally paid. You report cost; SDAT depreciates on formula.
Three depreciation categories cover most business property:1Maryland State Department of Assessments and Taxation. Instructions for 2024 Form 2 Sole Proprietorship and General Partnerships
- Category A depreciates at 10% per year. This is the default for office furniture, fixtures, general tools, and anything not specifically listed elsewhere. A $10,000 asset is assessed at $9,000 after one year, $8,000 after two.
- Category C depreciates at 20% per year. It covers unlicensed vehicles, hotel and motel furniture, vending machines, medical imaging equipment, photocopiers, and self-service laundry equipment.
- Category D depreciates at 30% per year. This is data processing equipment, computers, and any canned software that’s still taxable.
Every asset floors at 10% of its original cost. It never depreciates to zero. A desk you bought for $1,000 in 2015 still carries a $100 assessed value indefinitely. That residual floor is what surprises most owners reviewing their first assessment.
Once SDAT sets the assessed value, your local county or municipality applies its own rate. The spread is wide. For the 2025–2026 tax year, county personal property rates run from $0.6742 per $100 in Montgomery County to $2.2480 per $100 in Baltimore City.8Maryland Department of Assessments and Taxation. 2025-2026 Tax Rates and Homestead Credit Caps Incorporated towns may stack their own rate on top of the county’s, so a business inside a municipality can face a combined rate noticeably higher than the county figure alone suggests.
Filing, Deadline, and the $300 Fee
Every registered business entity has to file Form 1, the combined Annual Report and Business Personal Property Return, whether or not it owns property, earned income, or did any business during the year.9Maryland Department of Assessments and Taxation. 2024 Instructions for Form 1 The Annual Report and Business Personal Property Return Property is reported as of its status on January 1.
The deadline is April 15. If it falls on a weekend, filing is due the following Monday. A free 60-day extension is available through SDAT’s online portal, pushing the deadline to June 15, but the request has to go in before April 15.2Maryland Department of Assessments and Taxation. 2025 Business Entity Annual Report (Form 1) – Maryland Instructions
Most entities owe a $300 filing fee with the annual report, whether or not they own any taxable property. Non-stock corporations pay no fee. SDAT-certified family farms pay $100. Leave off the fee and SDAT may reject the filing outright, which then cascades into late-filing penalties.9Maryland Department of Assessments and Taxation. 2024 Instructions for Form 1 The Annual Report and Business Personal Property Return
If You File Late or Not at All
SDAT calculates a late penalty equal to one-tenth of one percent (0.1%) of the county assessment, or a base amount, whichever is greater. The base runs $30 for filings 1–15 days late, $40 for 16–30 days, and $50 for 31 or more days, capped at $500. Interest accrues at 2% of the initial penalty for every 30-day period the return stays outstanding.9Maryland Department of Assessments and Taxation. 2024 Instructions for Form 1 The Annual Report and Business Personal Property Return
Skip filing entirely and SDAT will estimate your taxable property based on prior returns or whatever data it has. Those estimates tend to run high. You’ll owe tax on the estimated amount plus penalties, and contesting it is harder once you’re delinquent.
The larger risk is charter forfeiture. Maryland can forfeit your business’s charter for failing to file the annual report. A forfeited entity cannot enter contracts, sue in court, or legally conduct business. Reviving the charter requires filing articles of revival and paying every outstanding tax, penalty, and fee — a slow and expensive detour compared to just filing on time.
Appealing an Assessment You Think Is Wrong
If you believe SDAT overvalued your business personal property, file an appeal — online or by returning the paper appeal form — within 45 days of the date on your assessment notice. Bring documentation: purchase invoices, depreciation schedules, disposal records for assets you no longer own, or evidence that property was misclassified into the wrong depreciation category. If SDAT rules against you, the next step is the Property Tax Assessment Appeals Board within 30 days of that decision.10Maryland Department of Assessments and Taxation. Assessment Appeal Process
The burden of proof is on the taxpayer. SDAT’s assessment is presumed correct, so you have to show with concrete evidence that it’s wrong. Businesses that kept meticulous records of acquisition costs, asset disposals, and how each piece of equipment is actually used tend to win. Businesses that claimed an exemption and got denied should bring the documentation proving the property qualifies, such as evidence that a given machine was used directly in manufacturing rather than in shipping or administration.