480-a Tax Savings Calculator
New York's 480-a Forest Tax Law reduces the taxable assessed value of qualifying forest land by 80% — for both property tax and school tax — in exchange for maintaining an approved forest management plan and allowing only planned, sustainable timber harvesting.
This calculator estimates your potential annual savings and the long-term projection over a 15-year enrollment window. Enter what you currently pay in property and school taxes on your forested acres to see the numbers.
How to estimate your forested land tax: If your tax bill covers the whole parcel (house, field, and woods), multiply your total tax by the fraction that is wooded. For example: $4,000 total tax on a 100-acre parcel with 70 wooded acres = $4,000 × 0.70 = $2,800 to enter below.
Free Planning Tool
480-a Savings Estimate
Enter your current tax figures to see projected savings.
Frequently Asked Questions
Frequently Asked Questions
How does the 480-a exemption reduce my tax bill?
Under New York's 480-a Forest Tax Law, the assessed value of your enrolled forest land is reduced by 80% for property tax and school tax purposes. If your forested acres are assessed at $100,000, the taxable value drops to $20,000 — and you pay tax only on that $20,000. That 80% reduction in the taxable base is what this calculator models.
Is this estimate legally binding or a guaranteed savings figure?
No. This tool is a planning aid only — not legal or tax advice. Your actual savings depend on your municipality's specific equalization rate, your assessor's value for the enrolled land, and any changes to local tax rates over the enrollment period. Always consult a tax professional and a consulting forester before making enrollment decisions.
What is the minimum acreage to qualify for 480-a?
The enrolled parcel must contain at least 50 acres of forest land managed under an approved management plan. The 50 acres do not need to be entirely contiguous on one parcel — you may be able to combine parcels in some cases. A consulting forester can assess your specific situation.
What does the forest management plan cost?
A professionally prepared forest management plan written by a Certified Forester typically costs $800 to $2,000 depending on acreage, site complexity, and the forester's fee structure. This is a one-time cost at the start of enrollment and must be approved by the NY DEC. Henry Kowalec, CF, prepares 480-a plans for properties in Sullivan, Orange, and Ulster counties.
What is the yield tax and when does it apply?
When enrolled timber is harvested, a yield tax of 6% of stumpage value is assessed in lieu of the income you avoided while in the program. This replaces, rather than adds to, the exempted taxes. Most landowners find the yield tax is far smaller than the cumulative tax savings accrued over the enrollment period, especially on large, mature stands with slower harvest cycles.
What happens if I sell the property or pull out of 480-a?
Withdrawing from the 480-a program early triggers a rollback tax — you owe back the taxes that were exempted for up to 6 years, plus interest. The new owner can continue enrollment if they choose to do so and maintain the management plan obligations. This rollback provision is why 480-a is most beneficial for landowners with a long-term ownership horizon.
Start Your 480-a Enrollment
Henry prepares 480-a management plans for Sullivan, Orange, and Ulster counties. No obligation to find out if you qualify.
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