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1099 Contractor in Maryland with a Minnesota Client: Where Do You File?

Home state, plus the client state if you work thereNo withholding — 1099

Answer

The client's location does not decide this. Self-employment income from personal services is sourced to where the work happens, so working from Maryland keeps it Maryland-source and Maryland-taxed. Travel to Minnesota to work and that portion becomes Minnesota-source, needing a Minnesota nonresident return.

Last verified

The client's location is the wrong thing to track. What matters is where you were sitting when you did the work — which is why a contractor's exposure to Minnesota is measured in days on the ground rather than in invoices sent.

Minnesota publishes no de minimis day count or dollar floor for nonresidents. Any Minnesota-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Minnesota Department of Revenue nonresident instructions before filing.

What you file

  1. 1Quarterly estimated payments · Maryland

    Make quarterly estimated payments to Comptroller of Maryland on your full self-employment income — nothing is withheld from a 1099.

  2. 2Nonresident return · MinnesotaForm M1 with Schedule M1NR

    File a Minnesota nonresident return only if you performed services inside Minnesota. Minnesota publishes no de minimis day count or dollar floor for nonresidents. Any Minnesota-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Minnesota Department of Revenue nonresident instructions before filing.

  3. 3Resident return · MarylandForm 502CR

    File the Maryland resident return last and claim the credit for any tax paid to Minnesota.

The two states, side by side

 MarylandMinnesota
Taxes wagesYes — graduatedYes — graduated
Reciprocity partners4 (Form MW507)2 (Form MWR)
Convenience ruleNoNo
Nonresident returnForm 505 with Form 505NRForm M1 with Schedule M1NR
Credit for other-state taxForm 502CRSchedule M1CR
Nonresident safe harbourNone publishedNone published
Local income taxYesNo
Revenue departmentComptroller of MarylandMinnesota Department of Revenue
Last verified

The other direction

Reversing the commute does not always reverse the answer. Living in Minnesota and working in Maryland gives:Home state, plus the client state if you work there.

Minnesota to Maryland →

Same two states, different situation

The withholding answer turns on how you are paid and where the work happens, not only on which two states are involved.

Other Maryland pairs

Questions people actually ask

I live in Maryland and my client is in Minnesota. Do I have to file a Minnesota tax return?

The client's location does not decide this. Self-employment income from personal services is sourced to where the work happens, so working from Maryland keeps it Maryland-source and Maryland-taxed. Travel to Minnesota to work and that portion becomes Minnesota-source, needing a Minnesota nonresident return.

Do reciprocity agreements help a 1099 contractor?

No. Every state reciprocity agreement in the country is an arrangement about wage withholding between two revenue departments, and a 1099 has no withholding to switch off. Whether Maryland and Minnesota hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.

How current is this?

The Maryland and Minnesota rules on this page were last checked against Comptroller of Maryland and Minnesota Department of Revenue on 2026-08-07. We re-check the full grid every December after state legislative sessions close, and re-check the convenience-of-the-employer states quarterly because that is where the rules move fastest.

Sources

Every fact above comes from the revenue department that publishes the rule. We do not cite secondary summaries, and we do not restate a figure we could not find at source.