New York Mortgage Interest Deduction
New York Mortgage Interest Deduction 2026
New York homeowners should separate federal mortgage-interest rules from the New York itemized deduction calculation. IRS Publication 936 controls the federal Schedule A mortgage-interest workflow, while New York says residents may itemize for state purposes whether or not they itemized federally and points filers to IT-196 instructions for state itemized deductions.
Primary taxpayer
New York resident or filer evaluating mortgage interest deduction
Federal check
Review the IRS deduction or income reporting rule first
State check
New York return treatment and 10.9% top state rate
Canonical route
/deduction/mortgage-interest/new-york/
What matters for 2026
- Use this exact state page when the search intent names both the deduction topic and the state.
- Separate the federal deduction, state return treatment, and local filing records before estimating savings.
- Verify the current-year IRS and state source links before taking a filing position.
Next step
Use the main deduction guide for calculator inputs, eligibility checks, related forms, and broader federal rules.
Open the full guidePlanning workflow
- 1Confirm whether the federal itemized, above-the-line, credit, exclusion, or income-reporting rule applies.
- 2Review New York filing instructions separately instead of assuming the federal result carries over.
- 3Keep source documents, worksheets, receipts, and return workpapers together for audit support.
- 4Use the linked LevyIO guide for broader calculator inputs, then return to this page for the state-specific checklist.
Records to keep
- Federal form or worksheet tied to the deduction topic
- New York return instructions, schedules, or state workpapers
- Receipts, statements, confirmations, or logs supporting the amount
- A short note showing how federal and state calculations differ
Primary sources
2026 savings example for New York
Planning estimate for a single filer earning $74,314 (New York median household income in LevyIO's state dataset) who removes $5,000 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; NY tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$1,370
Federal savings
$1,100
$7,519 → $6,419 · 22% bracket
NY state savings
$270
$3,416 → $3,146 · 5.4% marginal
Combined marginal rate
27.4%
≈ $274 saved per $1,000 deducted
Statutory maximum for this item in LevyIO's dataset: $750,000.
Federal × New York marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The NY column is the state marginal rate at the midpoint of each range. The last column is the tax saved per $1,000 deducted at that combined rate.
| Federal bracket | Gross income (single) | NY marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 5.4% | 15.4% | $154 |
| 12% | $28,500 - $66,500 | 5.4% | 17.4% | $174 |
| 22% | $66,500 - $121,800 | 5.9% | 27.9% | $279 |
| 24% | $121,800 - $217,875 | 5.9% | 29.9% | $299 |
| 32% | $217,875 - $272,325 | 6.85% | 38.85% | $389 |
| 35% | $272,325 - $656,700 | 6.85% | 41.85% | $419 |
| 37% | Over $656,700 | 6.85% | 43.85% | $439 |
Eligibility & forms
Homeowners with mortgage on primary or secondary residence
- Must itemize deductions
- Mortgage on qualified home
- Limited to $750K mortgage debt
Federal forms: Schedule A, Form 1098
New York filing notes
NYC residents face the highest combined rates nationally. The estate tax 'cliff' means losing the entire exemption if your estate exceeds 105% of the threshold. NY aggressively audits departing residents.
Common mistakes: Forgetting PMI premiums; Not tracking home equity loan interest.
Frequently asked questions
How much can the Mortgage Interest Deduction save a New York taxpayer in 2026?
In LevyIO's example, a single filer with $74,314 of income (the New York median household income in our state dataset) who removes $5,000 from taxable income saves about $1,100 in 2026 federal tax (22% marginal bracket) plus about $270 in New York tax (5.4% state marginal rate), roughly $1,370 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's NY bracket data, not a survey figure.
What is the New York income tax rate for 2026?
New York has a progressive income tax with a top rate of 10.9%. The NY standard deduction in LevyIO's dataset is $8,000 single / $16,050 married. Top rate 10.9%. NYC adds 3.078-3.876%. Combined up to 14.776%. Estate tax 'cliff' at $6.94M.
Who qualifies for the Mortgage Interest Deduction in New York?
Homeowners with mortgage on primary or secondary residence. The federal rules are the same in every state; the requirements are: Must itemize deductions; Mortgage on qualified home; Limited to $750K mortgage debt. New York filers should confirm on the NY return whether the state follows the federal treatment.
Which forms do I file to claim the Mortgage Interest Deduction?
Federal: Schedule A, Form 1098. New York: check the New York State Department of Taxation instructions for the matching state schedule. Common mistakes: Forgetting PMI premiums; Not tracking home equity loan interest.
Mortgage Interest Deduction in other states
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.