MDMaryland trucking compliance

Maryland (MD) Trucking Compliance: Filings, Registrations & Permits

✦ The quick answer

Maryland-based motor carriers must keep their federal filings current (USDOT/MCS-150, UCR, IFTA, IRP, and Form 2290 HVUT) and, for intrastate-only operation, register with the Maryland MVA and Public Service Commission for state authority. Maryland has no separate weight-distance or highway-use tax, so IFTA fuel reporting and standard apportioned registration cover most carriers, but nearby New York (HUT), Kentucky (KYU), New Mexico, and Oregon add per-mile taxes if your lanes reach them.

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What Maryland requires

UCR

The Unified Carrier Registration (UCR) is an annual federal program administered through the states, and Maryland participates. If you operate commercial motor vehicles in interstate commerce, you must register and pay the UCR fee every year. Your fee bracket is based on the total number of power units (trucks and tractors) in your fleet, not a flat per-truck rate. UCR registration generally opens in the fall for the upcoming calendar year, and enforcement typically begins January 1. Brokers, freight forwarders, and leasing companies that operate no trucks pay the smallest bracket. We help you confirm your correct fleet-size bracket, prepare an accurate registration, and validate the details before you submit through the official UCR system. Always verify the current-year fee amounts on the official UCR site, since brackets are set annually.

Form 2290 (HVUT)

Form 2290 and the Heavy Vehicle Use Tax (HVUT) are federal filings made with the IRS, but they matter in Maryland because the Maryland Motor Vehicle Administration (MVA) will not register or renew a qualifying heavy vehicle without proof of payment (a stamped Schedule 1). HVUT applies to vehicles with a taxable gross weight of 55,000 lbs or more. The tax for a vehicle at 55,000 lbs is $100, plus $22 for each additional 1,000 lbs over 55,000, up to a maximum of $550 for vehicles at 75,000 lbs and above. The HVUT period runs July 1 through June 30. For vehicles already in use at the start of the period in July, the deadline to file is August 31. For a newly acquired or first-used vehicle, the deadline is the last day of the month after the month you first put it on the road. We help you calculate the correct taxable gross weight, prepare Form 2290, and validate your entries so your Schedule 1 comes back clean for your Maryland registration.

MCS-150

Your USDOT number and the MCS-150 form are how FMCSA tracks your carrier identity, fleet size, mileage, and operation type. Every interstate carrier and many intrastate Maryland carriers need a USDOT number, and the MCS-150 must be updated at least every two years (the biennial update) on a schedule tied to your USDOT number. Missing the biennial update can deactivate your USDOT number and put your operating authority at risk. Maryland intrastate carriers may also be required to carry a USDOT number under state rules. We help you keep your MCS-150 accurate (mileage, power-unit count, contact details), guide you through the biennial update timing based on your USDOT number, and validate the data before you file it with FMCSA.

IFTA

Maryland is a member of the International Fuel Tax Agreement (IFTA). If you operate qualified motor vehicles across state lines, you base your IFTA license in Maryland (your base jurisdiction) and file a single quarterly fuel tax return covering all member states and provinces. A qualified vehicle generally has two axles and a gross weight over 26,000 lbs, three or more axles regardless of weight, or is used in combination with a combined weight over 26,000 lbs. You obtain Maryland IFTA decals and a license, then report total miles traveled and fuel purchased per jurisdiction each quarter so taxes net out correctly. Quarterly returns are due the last day of the month following each quarter: April 30, July 31, October 31, and January 31. Maryland IFTA is administered by the Comptroller of Maryland. We help you organize trip and fuel data, calculate your quarterly figures, and validate the return before you file it.

IRP

The International Registration Plan (IRP) lets you register your trucks once in Maryland and receive apportioned plates valid in all member jurisdictions, with registration fees split based on the miles you run in each state or province. Maryland IRP is handled by the Maryland Motor Vehicle Administration (MVA) through its International Registration Plan / Commercial registration unit. You'll report your fleet's distance by jurisdiction (actual miles for renewals, or estimated miles for a brand-new operation), and your Maryland apportioned credentials and cab card list every jurisdiction you're authorized to run in. IRP and IFTA are separate programs but both rely on accurate mileage records, so good recordkeeping serves both. We help you assemble your jurisdiction mileage, prepare your IRP application or renewal, and validate it before you submit to the Maryland MVA.

Permits

Beyond the core federal programs, Maryland carriers may need state-specific credentials. Intrastate carriers (hauling only within Maryland) generally must register with the Maryland MVA and, for certain regulated for-hire operations such as passenger carriers, household goods movers, and towing, obtain authority from the Maryland Public Service Commission (PSC). Oversize or overweight loads require hauling permits from the Maryland State Highway Administration (SHA) Motor Carrier Division, and certain routes, bridges, tunnels, or superloads need additional clearance. Note that the Baltimore Harbor (Fort McHenry and Baltimore Harbor) tunnels and the Chesapeake Bay Bridge have restrictions on hazardous materials and oversize vehicles, so hazmat and large loads must plan compliant routing. We help you identify which Maryland permits and authority types apply to your operation, prepare the paperwork, and validate it. Always confirm current requirements and fees directly with the Maryland MVA, SHA, and PSC before you rely on them.

Maryland-specific requirements

Maryland does NOT impose a separate weight-distance or highway-use mileage tax on top of IFTA, unlike New York (NY HUT), Kentucky (KYU), New Mexico, and Oregon, so there is no extra per-mile Maryland mileage return to file. What is genuinely particular to Maryland is its toll-and-tunnel geography: the Fort McHenry Tunnel and Baltimore Harbor Tunnel on I-95 and I-895 prohibit certain hazardous materials, forcing hazmat loads onto the I-695 Key Bridge alternate routing (and Maryland is rebuilding the Francis Scott Key Bridge after its 2024 collapse, so over-water hazmat and oversize routing through the Baltimore area requires extra planning). The Chesapeake Bay Bridge (US-50/301) also carries vehicle-size and wind restrictions. Maryland operates several E-ZPass toll facilities (the Bay Bridge, the Baltimore tunnels, the JFK Memorial Highway, and the Hatem and Nice/Middleton bridges), and commercial carriers typically run a Maryland or interstate E-ZPass business account. On the authority side, intrastate for-hire passenger, household-goods, and tow operations are regulated by the Maryland Public Service Commission, which is separate from interstate FMCSA authority, and oversize/overweight hauling permits come from the Maryland State Highway Administration.

Maryland compliance calendar

JanuaryUCR enforcement begins for the new year; Q4 IFTA fuel tax return due January 31.

AprilQ1 IFTA fuel tax return due April 30.

JulyNew HVUT period begins July 1; Q2 IFTA fuel tax return due July 31.

AugustForm 2290 HVUT deadline (August 31) for vehicles in use during July.

OctoberQ3 IFTA fuel tax return due October 31; UCR registration typically opens for the next year.

OngoingMCS-150 biennial update due on the schedule tied to your USDOT number; IRP/IFTA renewals on your assigned cycle; oversize/overweight permits per trip as needed.

Frequently asked questions

Does Maryland have a weight-distance or highway-use tax?+

No. Maryland does not charge a separate weight-distance or highway-use mileage tax; your fuel taxes are handled through your quarterly IFTA return filed with the Comptroller of Maryland. If your routes reach New York (HUT), Kentucky (KYU), New Mexico, or Oregon, you would owe those states' weight-distance taxes, but Maryland itself has none.

Can I run hazmat through the Baltimore tunnels?+

Many hazardous materials are prohibited in the Fort McHenry Tunnel (I-95) and the Baltimore Harbor Tunnel (I-895). Restricted hazmat loads must use the designated alternate, historically the I-695 routing around the harbor. Because the Francis Scott Key Bridge is being rebuilt, hazmat and oversize routing through the Baltimore area needs careful planning. Always confirm current routing with the Maryland Transportation Authority and State Highway Administration.

How much is the Form 2290 Heavy Vehicle Use Tax?+

For a vehicle with a taxable gross weight of 55,000 lbs, the HVUT is $100. Add $22 for each additional 1,000 lbs over 55,000, up to a maximum of $550 for vehicles at 75,000 lbs or more. The tax period runs July 1 to June 30, and the deadline for vehicles used in July is August 31. The Maryland MVA needs your stamped Schedule 1 to register the vehicle.

When are my Maryland IFTA returns due?+

IFTA fuel tax returns are due quarterly: April 30, July 31, October 31, and January 31 for the preceding quarter. You file one return with the Comptroller of Maryland covering all member jurisdictions. Keep detailed mileage and fuel-purchase records, because that data drives the return.

Do I need state authority if I only haul within Maryland?+

It depends on what you haul. Intrastate for-hire passenger carriers, household goods movers, and towing operators in Maryland are regulated by the Maryland Public Service Commission (PSC), and intrastate carriers register with the Maryland MVA. General intrastate freight may not need PSC authority but still has registration and USDOT obligations. This is separate from interstate FMCSA authority. We can help you figure out which authority applies and prepare the paperwork; confirm specifics with the MVA and PSC.

Is QuickTruckTax a filing service that submits my forms?+

No. QuickTruckTax helps you understand, prepare, and validate your filings, but it does not submit forms to the IRS, FMCSA, or any state agency on your behalf. We guide you so your paperwork is accurate and complete, and you file it through the official channels. This is general guidance, not legal or tax advice; always confirm with the relevant agency.

How this works: QuickTruckTax helps you understand, prepare, and validate your filing. We are not a filing service and never submit forms on your behalf — you always do the final review and submission. Figures here are estimates for guidance only and are not legal or tax advice. Confirm current rules, fees, and deadlines with the IRS, FMCSA, or your state agency.