Domus DayState tax residency guides2026 Edition · Every rule sourced
Corridor guide

Moving from Maryland to Pennsylvania

Residency rules, sticky taxes, and first-year steps (2026)

2026.1 Edition · Revised 2026-07-25 · DomusDay Research

The move changes the rate; the record decides whether it sticks. Maryland keeps taxing until domicile actually changes, and its 183-day statutory test stays live while any Maryland abode is maintained. Below: what follows leavers, and the Pennsylvania steps that build the record.

Maryland
Pennsylvania
Top marginal rate
6.5%
3.07%
Statutory residency test
183 days · see day-counting rules
183 days
Return in the moving year
502 (part-year)
PA-40
Section ARead this first

What's different on this route

Unique rule

Retirement income sits outside the tax base

Social Security payments and distributions from eligible employer retirement plans after retirement age are never taxable as Pennsylvania compensation — a structural exclusion, not a deduction. For retirees arriving from New York or New Jersey, the state-level tax on that income drops to zero.

Source
Unique rule

Pennsylvania keeps an inheritance tax

Transfers at death are taxed by heir class: 0% to a surviving spouse, 4.5% to direct descendants and lineal heirs, 12% to siblings, and 15% to other heirs. Property owned jointly between spouses is exempt. Few destination states still impose one — it belongs in any move-in estate plan.

Source
Unique rule

Local earned income taxes stack on the flat 3.07%

Nearly every municipality and school district levies an Act 32 earned income tax, withheld at the higher of the resident or workplace rate — commonly around 1% combined. Philadelphia's wage tax runs separately: 3.735% for residents as of July 2026. The effective rate on wages depends on the address chosen.

Source
Section BLeaving Maryland

The Maryland exit, condensed

Pennsylvania is the easy half. Maryland decides whether the move counts, and it decides on evidence — the two tests below stay live until the record closes them out.

Test one

Statutory residency

Threshold
More than 183 days with a Maryland abode
Source
The severance record — 13 actions across 7 categories
  • Government registrations3
  • Home & property3
  • Financial2
  • Professional & medical1
  • Social & civic1
  • Personal property1
  • Filing2

The full rules, the audit program, and every source: the complete Leaving Maryland guide →

Section CThis route specifically

MD → PA: what this corridor changes

Withholding at closing on nonresident real property sales

When a nonresident individual sells Maryland real property, the settlement agent withholds 8.75% of the total payment (8.25% for entities) and remits it with Form MW506NRS before the deed is recorded — a prepayment reconciled on the Maryland nonresident return. A former resident who sells the old Maryland house after the move sells as a nonresident. Who it affects: movers who sell maryland real estate after the change of residence..
Source

Top-bracket rates differ by 3.43%: Maryland at 6.5%, Pennsylvania at 3.07% — an illustration at the top marginal rate, not an effective-rate calculation.

What Pennsylvania adds to the record

  • A flat 3.07% income tax, unchanged since 2004 — no brackets
  • Retirement income is outside the base: Social Security and eligible employer-plan distributions after retirement age are not taxed
  • Local earned income taxes stack on top under Act 32 — commonly around 1%, and 3.735% for Philadelphia residents
  • An inheritance tax by heir class: 0% spouse, 4.5% lineal, 12% siblings, 15% others
  • Reciprocal wage agreements with New Jersey and five other states keep commuter wages at the flat 3.07%
  • No declaration-of-domicile instrument — domicile is shown by the ordinary dated evidence trail
Section DArriving in Pennsylvania

Establishing in Pennsylvania

The first weeks in Pennsylvania matter more than they look: each step below produces a dated document, and dated documents are what answer a Maryland examiner years later. Do them early and the record starts on your side of the timeline.

Government registrations(4)
  • New residents with an out-of-state non-commercial license obtain a Pennsylvania driver's license within 60 days of establishing residency (30 days for a CDL), through PennDOT Driver and Vehicle Services.

    Source
    Within 60 daysFiles: Dated Pennsylvania license; surrender of the prior state's license
  • New residents apply for Pennsylvania title and registration of their vehicles within 20 days of establishing residency, with proof of Pennsylvania insurance showing effective and expiration dates.

    Source
    Within 20 daysFiles: Pennsylvania title and registration records
  • Voter registration is available online, by mail, or at PennDOT license centers, at least 15 days before an election to vote in it.

    Source
    At least 15 days before an electionFiles: Pennsylvania voter registration record
  • Pennsylvania offers no recordable declaration-of-domicile instrument (a verified absence). The Department of Revenue's residency guidance looks to the permanent abode and intent to return — the license, registration, voter, and local-tax records above form the evidence trail.

    Source
    Files: The dated registration paper trail itself
Home & property(1)
  • The homestead exclusion — a reduction in assessed value before school property tax is computed — requires an application filed with the county assessment office by the March 1 preceding the tax year.

    Source
    By March 1Files: Approved county homestead application
Financial(2)
  • Registration requires a Pennsylvania policy meeting the state minimums — $15,000/$30,000 bodily injury liability and $5,000 property damage liability.

    Source
    Files: Pennsylvania policy declarations page
  • For movers keeping a job in New Jersey (or Indiana, Maryland, Ohio, Virginia, West Virginia), the reciprocal agreement routes wage withholding to Pennsylvania — the employer withholds the home state's 3.07% instead of the work state's tax.

    Source
    Files: Pay records showing Pennsylvania withholding from the residency start date
Filing(2)
  • Act 32 local earned income tax attaches at the new home address: the DCED address search identifies the political subdivision (PSD) code, resident rate, and the appointed local collector, and a Residency Certification Form filed with the employer sets withholding at the higher of the resident or workplace rate.

    Source
    Files: Residency Certification Form on file with the employer; local EIT account
  • The arrival year is filed on the PA-40 as a part-year resident: resident treatment for the Pennsylvania portion of the year, nonresident treatment for the rest, with intangible income outside the base for the pre-move months.

    Source
    The tax year of the moveFiles: Filed PA-40 marking part-year status and the arrival date

Everything Pennsylvania asks of a new resident, on its own plate: the Moving to Pennsylvania guide →

Deadline

Homestead exemption

Due
Application to the county assessment office by the March 1 preceding the tax year — a deadline set by statute
The homestead (and farmstead) exclusion reduces the assessed value of an owner-occupied primary residence by a uniform amount before school property tax is computed, funded through Commonwealth allocations to school districts under Act 1.
Source
Section EPrimary sources

Where these facts come from

Every rule on this page traces to a statute, regulation, or agency publication, listed in full on each state's own plate.

Section FQuestions

Frequently asked on this route

How does Maryland's statutory resident test work?

Maryland taxes a non-domiciliary as a full resident when both prongs are met: a place of abode maintained in the state for more than 6 months of the taxable year, and physical presence of 183 days or more (Tax-General §10-101; Administrative Release 37). Domicile on the last day of the year is the other route to resident status.

What happens when a former resident sells their Maryland house after moving?

The sale closes as a nonresident sale: the settlement agent withholds 8.75% of the total payment (Form MW506NRS) before the deed is recorded, and the actual tax — including the 2% capital gains surcharge for filers with federal AGI over $350,000 — is reconciled on nonresident Form 505.

2026.1 Edition · Revised 2026-07-25 · DomusDay Research