2026 Changes to SOP 50-10 Will Take Effect in October
Posted by Lumsden McCormick LLP
Read This InsightAugust 25, 2026
New York enacted its $268 billion fiscal year 2027 budget on May 28, 2026, bringing sweeping changes to corporate tax, depreciation treatment, pass-through entity elections, real estate, and individual income tax. Here’s what individuals and business owners need to know.
The FY 2027 budget does not increase income or business tax rates in New York. For large corporations doing business in New York, the most immediate takeaway is rate certainty: the budget locks in the current elevated rates through the end of 2029.
| Tax | Rate & Threshold |
| Corporate Franchise Tax (business income base > $5M) | 7.25% through taxable years beginning before Jan. 1, 2030 |
| Business Capital Base Tax | 0.1875% through taxable years beginning before Jan. 1, 2030 (0% thereafter) |
Corporate tax planning through 2029 should assume these rates remain in place. Budget projections and multi-year tax models should reflect the extension of both the franchise and capital base rates.
This is the most operationally complex provision in the budget for business taxpayers. New York has decoupled from two major federal deduction enhancements enacted in the One Big Beautiful Bill (OBBB) Act, effective retroactively to January 1, 2025.
Depreciation of Qualified Production Property
Federal rule: The OBBB Act allows 100% immediate expensing for qualified production property (under IRC §167) placed in service in tax years beginning on or after January 1, 2025.
New York’s rule: New York does not conform. Businesses must continue applying New York’s existing depreciation framework for these assets, adding back any federal accelerated deduction.
Research & Experimental (R&E) Expenditures
Federal rule: The OBBB Act allows an immediate 100% deduction for domestic R&E expenditures paid or incurred in tax years beginning on or after January 1, 2025.
New York State’s rule: New York decouples from both domestic R&E (IRC §174A) and foreign R&E (IRC §174). Taxpayers must add back any deduction claimed under those provisions and instead amortize:
New York City’s rule: NYC decouples only from domestic R&E (§174A). Foreign R&E under §174 is not subject to the NYC addback. The NYC amortization period for domestic R&E is 5 years (computed from the midpoint of the taxable year) — different from the 60-month NYS treatment.
NYC-Only: Additional Decoupling Provisions
New York City goes further than the state with two additional decoupling measures:
Businesses that have already filed or extended their 2025 New York returns may need to file amended returns or take these adjustments into account on returns currently in progress. Companies with significant capital investments or R&E spending face the most exposure. Importantly, no interest or penalty will accrue on underpayments arising solely from these retroactive decoupling adjustments on timely filed 2025 returns.
The budget provides meaningful relief for partnerships and S corporations evaluating the PTET election by pushing the annual deadline from March 15 to September 15 of the applicable tax year. This change applies beginning with the 2027 tax year.
Previously, the early-year deadline required many entities to elect before they had adequate visibility into expected taxable income, resident owner mix, or multistate tax consequences. The extended deadline allows for a more informed decision.
Key considerations going forward:
Vendor Reregistration Program
The Department of Taxation and Finance is authorized to implement a statewide sales tax vendor reregistration program, to be completed by December 31, 2030. Registered vendors will be required to revalidate their registration status and provide updated information.
Businesses should anticipate:
Sales and Use Tax Penalty and Interest Discount Program
The budget creates a one-time discount program for eligible vendors with fixed and final sales tax liabilities. Under the program, the amount due is the full tax liability plus 50% of accrued interest through December 31, 2026.
To qualify, a taxpayer must:
Businesses with open or unresolved sales tax liabilities should evaluate whether the discount program offers an opportunity for resolution. The 50% interest reduction can be meaningful on older, high-balance assessments. Contact your tax advisor promptly, as the eligibility cutoff is September 1, 2026.
Several budget provisions have practical implications for employers communicating tax changes to their employees.
POWER Credit — Automatic Energy Rebate
The Protecting Our Wallets Energy Rebate (POWER) credit is a new, one-time refundable personal income tax credit available for the 2026 tax year. Eligible taxpayers will receive an automatic advance payment based on their 2024 New York return. No action is required to receive the payment if the taxpayer is eligible.
| Filing Status | 2024 NYAGI | Credit Amount |
| Married Filing Jointly / Qualifying Surviving Spouse | ≤ $150,000 | $200 |
| Married Filing Jointly / Qualifying Surviving Spouse | $150,001– $300,000 | $150 |
| Single / MFS / Head of Household | ≤ $150,000 | $100 |
Eligibility also requires that the taxpayer was a full-year New York resident for 2024, timely filed a 2024 New York resident return (including extensions), and was not claimed as a dependent on another return. To the extent the payment is includible in federal gross income, it is not subject to New York State or local income tax.
Tip Income Subtraction
The budget adds a New York adjusted gross income subtraction for up to $25,000 in qualifying tip income, to the extent allowed as a federal deduction under IRC §224. This conforms New York’s treatment to the federal deduction for tip income enacted in the OBBBA.
Effective July 1, 2026, New York City will impose an annual surcharge on high-value residential properties that are not used as a primary residence. While this provision primarily affects individual property owners, it has direct relevance to businesses holding NYC residential real estate through entities or trusts, as well as employers with high-net-worth employees who own NYC property.
Who Is Affected?
Phase One Thresholds & Rates (July 1, 2026 – June 30, 2028)
| Property Type | Minimum Value | Surcharge Rates |
| Class 1 (single-family homes) | $5 million | 0.8% ($5M–$15M) / 1.05% ($15M–$25M) / 1.3% (above $25M) |
| Class 2 — Condominiums | $1 million | 4.0% ($1M–$3M) / 5.25% ($3M–$5M) / 6.5% (above $5M) |
| Class 2 — Cooperatives | $1 million (imputed value) | 4.0% ($1M–$3M) / 5.25% ($3M–$5M) / 6.5% (above $5M) |
Phase two begins July 1, 2028, when all covered property will be assessed based on comparable-sales-based market values at a uniform $5 million threshold, and all property will use the Class 1 rate structure (lower rates, but higher value base). The surcharge sunsets June 30, 2031.
The NYC Department of Finance must issue initial surcharge determinations by August 30, 2026. Owners who believe their property qualifies as a primary residence must file an appeal within 30 days of the notice date. Documentation of primary residence status should be assembled now. Note: standard market value correction procedures are not available until the fiscal year beginning July 1, 2027.
The budget extends, enhances, or creates several tax credits that may benefit commercial businesses:
| Credit | Key Change |
| Commercial Security Tax Credit ($3,000 per NY retail location) | Extended through January 1, 2029 (was expiring Jan. 1, 2026) |
| NYC Musical & Theatrical Production Credit | Aggregate cap raised from $400M to $550M for productions with first performance on or after Dec. 1, 2025 |
| Alternative Fuels Tax Exemptions | Sunset extended 5 years, from Sept. 1, 2026 to Sept. 1, 2031 |
| Residential Energy Storage Sales Tax Exemption | Extended 2 years through June 1, 2028 |
| Vending Machine Sales Tax Exemption | Extended 3 years through May 31, 2029 |
| REIT Real Estate Transfer Tax Rate Reduction | Extended through September 1, 2029 |
Here’s what to individual tax-payers and commercial business owners can do before the end of the year to prepare for upcoming deadlines.
Businesses should assess the impact of R&E and depreciation decoupling on 2025 New York State and New York City returns in order to determine if filing an amended return is worthwhile.
Residential property owners in NYC should assemble their primary residence documentation before the August 30, 2026 Department of Finance deadline. The deadline to appeal the NYC pied-à-terre surcharge is 30 days after notice by the Department of Finance (on or around September 30, 2026).
Before September 1, 2026, businesses should evaluate whether or not they are eligible for the sales tax discount program and consult with their advisors.
The deadline for the PTET election has been extended to September 15, 2026; businesses should review their election strategy for the 2027 tax year and revise their installment timing if necessary.
For assistance with these deadlines, reach out to your tax professionals; we will ensure your tax planning strategy identifies the opportunities available to your business under these legislative changes.