Goffstown's second property tax bill of 2026 will carry the town's entire increase for the year. The first bill estimated half the year's tax at last year's rate, and the second bill settles the difference at the new rate. The increase is coming almost entirely from the school district and Hillsborough County. On the same March ballot where Goffstown voters rejected the town operating budget, they approved the school budget, and the county's budget was never on a Goffstown ballot.
Those two facts work together, and they matter to anyone who owns a Goffstown home, is about to buy one this fall, or is comparing Goffstown's carrying costs with nearby towns.
The December bill carries the whole year
Goffstown bills property tax twice a year, with payments due July 1 and December 1. According to the Goffstown Tax Collector's FAQ, the tax year runs from April 1 through March 31. The first bill is "calculated on half of the previous year's tax rate multiplied per $1,000 of the current assessed value of the property."
The second bill can't be calculated until the New Hampshire Department of Revenue Administration sets the year's rate, which usually happens at the end of October. That bill applies the new rate to the property's April 1 assessed value and then subtracts whatever was paid on the first bill.
So July's bill is half of a year at the old price, and December's bill absorbs the whole change. Here is how that works on a simple example using a hypothetical $400,000 assessment and Goffstown's 2025 rate of $20.88 per $1,000:
- Full-year tax at $20.88: $8,352
- First-half bill, July 2026: $4,176, half the year at the 2025 rate
- If the 2026 rate came in $0.50 higher: the full-year tax rises by $200, and the entire $200 is added to December's bill, so the second installment is $4,376 rather than $4,176
The $0.50 figure only illustrates how the billing works. It isn't a forecast. Whatever the actual change turns out to be, all of it lands on the second bill.
Timing has some built-in flexibility. Under RSA 76:15-a, as the town's FAQ explains, interest can't be charged until 30 days after bills are mailed. If second bills go out late, the December 1 due date moves later to give owners those 30 days.
What the March vote actually controlled
On March 10, 2026, Goffstown voters turned down the proposed $27,519,425 municipal operating budget, which left the town with a $26,648,427 default budget. The Union Leader reported the defeat the next day. The gap between the two figures is about $871,000 of town spending.
That vote decided one of the four parts of the tax rate. Here is how the 2025 Goffstown rate, set October 21, 2025, broke down next to 2024:
| Portion of the rate | 2024 per $1,000 | 2025 per $1,000 | Share of 2025 total |
|---|---|---|---|
| Municipal | $6.89 | $7.02 | about 34% |
| County | $0.87 | $1.08 | about 5% |
| State education | $1.25 | $1.19 | about 6% |
| Local education | $11.43 | $11.59 | about 56% |
| Total | $20.44 | $20.88 |
The state's 2025 municipal tax rate table confirms the October 21, 2025 setting date and lists Goffstown's total commitment at $56,874,199.
The town government controls roughly a third of each dollar on the bill. The school district accounts for more than half. The county's share is small, but in 2025 it grew faster than any other piece, rising from $0.87 to $1.08. The 2026 projections point the same way.
Where the 2026 increase is coming from
At a joint Select Board and Budget Committee meeting on August 25, 2026, Chairman Jim Craig reported that the board "anticipates increases in both the local education and county property tax portions of the tax rate when it is set in October 2026." The meeting's minutes record two drivers.
- The school district. Voters approved both the Goffstown School District operating budget and the teachers' collective bargaining agreement at Town Meeting. The district had said that if both passed, the net local education tax would rise by about $2,500,000, a 7.9 percent increase. The final number depends on how much fiscal year 2026 fund balance the district returns.
- The county. The Hillsborough County budget passed in June requires a 10 percent increase in county tax collection. Town Administrator Derek Horne said county collective bargaining agreements and higher nursing home expenses contributed to the increase.
The same minutes describe how little say the town has over the second item. Vice Chairman Douglas said the Select Board had sent the county a formal letter raising concerns about the 10 percent increase, "though the town has no authority over that rate." Budget Committee member Joe Alexander confirmed he read the letter aloud during the county budget debate. He explained that the county budget goes through an executive committee of about eleven to twelve legislators and then to a vote of the full county delegation, which is made up of all the state representatives in the county.
The school budget is decided at Goffstown's Town Meeting, the town budget is decided by Goffstown voters, and the county budget is decided by a delegation of state legislators. Each part of the bill answers to a different body, so a vote on one part can't offset the others.
The town's third still has moving parts
Staff projected no increase in the municipal rate for 2026, with a caveat. The projection depends on the final state meals and rentals tax distribution and the state highway block grant.
Town Administrator Horne's Q3 budget report, dated October 16, 2026, gives a sense of those inputs. Statewide meals and rentals tax revenue ended FY26 3.1 percent above FY25 but 2.0 percent below the state's revenue plan. Horne expected Goffstown's distribution, which arrives in December, to come in "close to our projection." Motor vehicle fees were on track for a revised $3.9 million, up from an original estimate of $3.7 million. Planning, zoning and building permit revenue was behind estimates because fewer applications came in.
The August minutes put the town's revised revenues up $247,436, or 3.36 percent, mostly from motor vehicle registrations, recycling, and tax interest and penalties.
There is one more factor. Total assessed valuation grew 1.3 percent from new construction. A larger tax base spreads each dollar of spending more thinly. But 1.3 percent growth is small next to a projected 7.9 percent rise in the local education levy and a 10 percent rise in county collection. Most of those increases will still show up in the rate.
What this means if you're comparing Goffstown or buying this fall
The July bill understates a Goffstown home's carrying cost. In any year when the rate rises, the first-half bill is lower than half of the true annual tax, because it uses the prior year's rate. When comparing towns, the clearest measure is the current full-year rate per $1,000 applied to the assessed value, not a single installment.
The rate is built from four parts, and each comes from a different place. For Goffstown, the 2025 breakdown above shows where the pressure sits. The school share is the largest and is decided at Town Meeting. The county share is small, but it rose from 2024 to 2025 and is projected to rise again in 2026, and Goffstown voters have no direct say over it.
Closing between now and early December falls right at the reconciliation. A sale that closes as second bills are mailed or come due involves both an estimated first-half payment and a second bill at the new rate. In New Hampshire, the closing attorney or title company handles the property tax proration. This post is general information about how Goffstown bills its taxes, not legal, tax or financial advice. Buyers and sellers should confirm how taxes will be split at their own closing with that attorney or title company.
The town keeps working on next year's budget. The August joint meeting also started the 2027 budget process, so the next round of town spending decisions is already underway.
A Short FAQ
When is Goffstown's second 2026 tax bill due? Normally December 1. If bills are mailed too late to give owners 30 days before that date, the due date moves later so no interest is charged during those 30 days, as the town's FAQ explains under RSA 76:15-a.
Why didn't rejecting the town budget lower my bill? The town budget makes up the municipal portion, about a third of the 2025 rate. The school district's budget and teacher contract both passed in March, and the county budget is set by the county's legislative delegation. Those are the parts expected to rise in 2026.
Where can I find the official rate once it's set? The New Hampshire Department of Revenue Administration publishes municipal tax rates by year, and the Town of Goffstown posts its rate breakdown and assessing information.
If you're weighing Goffstown against Manchester, Bedford or Weare and want the real annual tax on a specific home rather than a single installment, Granite State Realty Group can walk through the numbers with you. Request a free local market consultation, and we'll show you how this year's Goffstown rate affects the homes on your list.
