Cape Cod Taxes: Property Rates, Excise, and Exemptions

Owning, buying, renting out, or vacationing in a home on Cape Cod means dealing with several layers of Cape Cod taxes: town-set property taxes, a personal property tax on second homes, a stacked room occupancy excise on short-term stays, motor vehicle and boat excise, a deed excise when property changes hands, and a Massachusetts estate tax with a threshold low enough to catch many families. Barnstable County contains fifteen independent towns, and each one assesses, bills, and collects its own property tax, so the numbers you owe depend heavily on where the property sits.

How Property Tax Rates Work Town by Town

Each town’s Board of Assessors sets the full and fair cash value of every parcel as of January 1. Town meeting approves the budget, and the rate is set to cover it. Towns with large inventories of high-value waterfront homes spread costs across a bigger base, so their rates stay low even with substantial budgets.

The spread is wide. In fiscal year 2025, Chatham’s residential rate sat at roughly $3.47 per $1,000 of assessed value, while Sandwich topped $10.57 per $1,000. An $800,000 home in a town at $6.00 owes $4,800 a year; the same assessment at $10.00 owes $8,000.

Most Cape towns bill semi-annually, though some use quarterly billing. Late payments accrue interest at 14 percent per year from the due date.1General Court of Massachusetts. Massachusetts General Laws Chapter 59 – Section 57 If the balance sits long enough, the town can record an instrument of taking and eventually pursue tax lien foreclosure in the Massachusetts Land Court, which can end in permanent loss of the property.2Mass.gov. Frequently Asked Questions About Tax Lien Foreclosure Cases in the Land Court

Many Cape towns have also adopted the Community Preservation Act, which adds a surcharge to property tax bills to fund open space, historic preservation, affordable housing, and recreation. The percentage varies, so ask the local assessor for the figure that applies to your parcel.

The Personal Property Tax Second-Home Owners Miss

This one catches vacation-home owners off guard. If your Cape home is not your primary residence, the furniture, appliances, and other household items inside it are taxed as personal property. You are required to file State Tax Form 2HF with the local Board of Assessors by March 1 each year, reporting those furnishings.

The taxable amount is typically a percentage of the building’s assessed value. The assessment date is January 1, and whoever owns the property that day owes the full fiscal year’s tax. It is not prorated at sale.

Skipping Form 2HF has real consequences. Without a timely filing, the assessors cannot grant an abatement for overvaluation of the personal property for that year. A late filer only gets an abatement by showing a reasonable excuse, or if the assessed tax exceeds 150 percent of what it should have been. Year-round residents who are billed by mistake can request an abatement with proof of domicile such as voter registration, motor vehicle excise records, or income tax filings showing the Cape address.

Room Occupancy Excise on Short-Term Rentals and Lodging

Anyone staying in a hotel, motel, bed and breakfast, or short-term rental on Cape Cod for 31 consecutive days or less pays a room occupancy excise on the total rent. Three components stack:

In a town that has adopted the full 6 percent local option, a visitor pays a combined 14.45 percent on top of the nightly rate. Some towns have also adopted a community impact fee of up to 3 percent on certain short-term rental categories, pushing the total higher.

Owners who rent are responsible for registering with the Massachusetts Department of Revenue, collecting the tax from guests, and filing returns through MassTaxConnect. Returns are due monthly, by the 30th day following the month the occupancy occurred, and only for months when tax is actually due.3Mass.gov. Room Occupancy Excise Tax Skipping the filing brings late penalties and interest on unpaid balances.

Exemptions That Reduce Your Property Tax Bill

Residential Exemption for Year-Round Residents

Several Cape towns have adopted a residential exemption that shifts tax burden from year-round homeowners onto seasonal, investment, and rental properties. State law allows the exemption to reduce the taxable value of a qualifying primary residence by up to 35 percent of the average assessed value of all residential parcels in the town, with a default of 20 percent.5General Court of Massachusetts. Massachusetts General Laws Chapter 59 Section 5C – Exemptions for Residential Real Property Provincetown, Truro, Wellfleet, and the Town of Barnstable are among the adopters.

Where the average residential assessment is $700,000 and the exemption is 35 percent, a qualifying homeowner has $245,000 subtracted from taxable value. You have to prove the property is your primary residence, typically with a Massachusetts driver’s license, voter registration, or income tax filing address that matches. The application goes to the local assessor, and the deadline generally tracks the first installment due date.

Senior Exemptions

Massachusetts offers property tax exemptions for qualifying seniors, most commonly under Clause 41C. Eligibility varies because each town votes on its own income and asset thresholds within state limits. In the Town of Barnstable, the qualifying age is 65, the exemption is $1,000, and income limits are $20,000 for a single person and $30,000 for a married couple. Applications can be filed by April 1 of the tax year or within three months of receiving the tax bill, whichever is later.6General Court of Massachusetts. Massachusetts General Laws Chapter 59 – Section 59

Veteran Exemptions

Veterans with a service-connected disability rating of at least 10 percent, Purple Heart recipients, Gold Star parents, and certain surviving spouses qualify for exemptions ranging from $400 up to a full exemption depending on the nature and severity of the disability.7Mass.gov. Local Property Tax Exemptions for Veterans A 10 percent disability or Purple Heart brings $400; a 100 percent service-connected disability brings $1,000; paraplegia and certain other cases bring a full exemption. Municipalities can vote to double these amounts or tie them to inflation under the HERO Act. The veteran must be a Massachusetts resident and occupy the property as a primary home on July 1 of the application year.

Challenging an Over-Assessment

If you think the assessed value is too high, file an abatement application with the Board of Assessors. The deadline is the last day you can pay the first installment of the actual tax bill without incurring interest, which for most Cape towns falls around February 1.6General Court of Massachusetts. Massachusetts General Laws Chapter 59 – Section 59 Miss it and the assessors must deny the application no matter how strong it is. Recent comparable sales, an independent appraisal, or documented property defects give the application weight. If the assessors deny it or take no action within three months, you can appeal to the Massachusetts Appellate Tax Board.

Motor Vehicle and Boat Excise

Every registered motor vehicle in Massachusetts is subject to annual excise at $25 per $1,000 of valuation.8Mass.gov. Motor Vehicle Excise Valuation is based on the manufacturer’s list price and steps down each year: 90 percent in the year of manufacture, 60 percent the second year, 40 percent the third, 25 percent the fourth, and 10 percent from the fifth year on. A new car with a $40,000 list price owes $900 the first year and $100 by year five. Nonpayment can block registration renewal.

Boats habitually moored, docked, or principally kept in a Cape Cod town owe excise at $10 per $1,000 of value, assessed as of July 1.9General Court of Massachusetts. Massachusetts General Laws Chapter 60B – Section 2 File a sworn return with the local assessors by August 1 identifying the vessel and its value. Miss that and abatement is only possible with a reasonable excuse and a filing by October 31. Unpaid boat excise can block mooring permits or vessel registration.

Deed Excise When You Buy or Sell

Real estate transfers at the Registry of Deeds trigger a deed excise. The Massachusetts base rate is $4.56 per $1,000 of sale price, and Barnstable County adds a surtax bringing the total to $5.70 per $1,000.10Mass.gov. Directive 89-14 – Exchange of Property On a $750,000 sale, that is $4,275. Which side pays is negotiable, though sellers typically bear it by custom.

Federal Tax and Massachusetts Estate Tax

SALT Deduction Cap

Cape Cod property taxes are deductible on your federal return, but only within the state and local tax deduction cap. For the 2026 tax year, the cap is $40,400 for most filers, or $20,200 if married filing separately. Owners with high-value Cape homes, or with property in more than one state, can hit the ceiling quickly once Massachusetts income tax is added in.

The 14-Day Rental Rule

Rent your Cape property for 14 days or fewer during the year and you do not need to report any of the rental income or deduct any rental expenses on your federal return.11Internal Revenue Service. Topic No. 415, Renting Residential and Vacation Property Rent for 15 days or more and all rental income must be reported on Schedule E, with allocable expenses (mortgage interest, property taxes, insurance, maintenance, depreciation) deductible subject to the passive activity rules and personal-use limits in IRS Publication 527. Getting the split between personal and rental use right is where most vacation-property returns go wrong.

Massachusetts Estate Tax

Cape property values make estate planning more urgent here than in most of the country. Massachusetts taxes estates exceeding $2,000,000 in gross value, real property included, and that threshold has not been indexed for inflation.12Mass.gov. Massachusetts Estate Tax Guide A $1.5 million Cape home combined with retirement accounts can cross the line fast. The federal estate tax exemption sits far higher at $15,000,000 per individual for 2026, after the One Big Beautiful Bill Act extended the doubled exemption.13Congress.gov. The Estate and Gift Tax – An Overview The Massachusetts trap is that once the $2,000,000 threshold is crossed, the state taxes the entire estate, not just the amount above the line.