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Massachusetts has adopted new withholding and filing requirements for certain real estate sales involving non-resident sellers. For transactions with a gross sales price of $1 million or more, buyers and other withholding agents may now need to submit forms and withhold a portion of the proceeds at closing.
The rule affects commercial and residential transactions alike and may create additional compliance obligations before a sale can close.
What Are the New Massachusetts DOR Withholding Rules?
Beginning November 1, 2025, the Massachusetts Department of Revenue requires new filing procedures for Massachusetts real estate transactions with a gross sales price of $1 million or more.
For Massachusetts real estate sales with a gross sales price of $1 million or more, the withholding agent must generally file Form NRW with the Department of Revenue, even if no tax is withheld. Actual withholding is generally required when the seller is a non-resident and no exemption or reduced withholding treatment applies. Sellers must also provide a completed Transferor’s Certification to the withholding agent on or before closing, and the required filing and any withheld funds are due within 10 days after closing.
In many cases, the withholding obligation falls on the buyer or another withholding agent involved in the transaction, such as a closing attorney or settlement agent.
The rule is intended to help the state collect taxes that may be owed by non-resident sellers following the sale of Massachusetts property.
When Is Form NRW Required?
The threshold is based on the gross sales price of the property being transferred.
Form NRW is generally required for Massachusetts real estate transactions with a gross sales price of $1 million or more, even if no tax is withheld. Withholding may apply when a seller is a non-resident and no exemption or reduced withholding treatment applies.
The rule can affect:
- Commercial real estate sales
- Residential property transactions
- Certain transfers involving trusts or business entities
- Multi-owner transactions involving non-resident interests
Even transactions that appear straightforward at first may require additional review before closing.
Who Is Considered a Non-Resident Seller?
In general, a non-resident seller is an individual or entity that is not considered a Massachusetts resident for tax purposes.
That can include:
- Individuals living outside Massachusetts
- Out-of-state LLCs or corporations
- Certain trusts or estates administered outside the state
Residency questions can become more complicated when property is owned through partnerships, family trusts, or multi-state business entities.
Because withholding obligations depend heavily on how ownership is structured, sellers should review residency and entity status well before closing.
How Does the Withholding Process Work?
For qualifying transactions, the withholding agent generally must:
- Determine whether the seller is subject to withholding
- Calculate the amount required under Massachusetts rules
- Submit Form NRW and related documentation
- Remit withheld funds to the DOR
These steps typically must be completed as part of the closing process.
In general, withholding for non-resident sellers is calculated at 4% of the seller’s share of the gross sales price, although some sellers may elect an alternative calculation based on estimated net gain.
If withholding is overlooked or handled incorrectly, the transaction could face delays, disputes over responsibility, or follow-up inquiries from the DOR after closing.
Are There Any Exceptions or Exemptions?
Some transactions may qualify for exemptions from withholding requirements.
Potential exceptions may apply when:
- The seller certifies Massachusetts residency
- The property transfer falls within an exempt transaction category
- The seller qualifies for reduced withholding under DOR procedures
- Certain entity or ownership structures change the filing obligation
Whether an exemption applies depends on the specific facts of the transaction and the documentation provided before closing.
Because the rules are still relatively new, parties involved in high-value transactions should expect increased scrutiny regarding compliance and supporting records.
Why These Rules Matter for Real Estate Transactions
The new DOR requirements add another layer of diligence to high-value Massachusetts real estate transactions.
Buyers, sellers, attorneys, and settlement agents may all need to address:
- Timing of required filings
- Allocation of withholding responsibility
- Residency verification
- Entity documentation
- Closing adjustments and escrow issues
For businesses and investors involved in multi-state real estate holdings, these requirements can also overlap with broader tax and transactional planning considerations.
Preparing for a High-Value Massachusetts Property Sale
If you are preparing to buy or sell Massachusetts real estate valued at more than $1 million, it is important to identify potential withholding obligations early in the transaction process.
At LaFountain & Wollman, P.C., we help clients evaluate transaction risks, review ownership and residency issues, and address legal concerns that may affect real estate closings. If you are involved in a high-value Massachusetts property transaction and have questions about the new DOR withholding requirements, contact us to discuss your situation.