Last updated: March 3, 2026
Quick Answer: Solar tax credits are never taxable income — they reduce what you owe, not what you earn. Utility rebates are generally not taxable income but reduce your federal tax credit basis for 2025 filers. State government rebates are usually not taxable, but the IRS explicitly warns some state-labeled “rebates” may be included in your gross income depending on program structure. SRECs and performance-based payments are generally considered taxable income and should be reported on your federal return.
Disclaimer: This article explains general IRS rules for informational purposes only. It is not tax advice. Tax treatment varies by individual circumstances, state, program structure, and tax year. Consult a qualified tax professional before making any decisions based on this content.
The question sounds simple. The answer isn’t.
If you installed solar in 2025 and you’re filing taxes in 2026, you’re working around one of the most complicated solar tax landscapes in a decade. The federal 30% Investment Tax Credit expired December 31, 2025 under the One Big Beautiful Bill Act. The incentive programs that remain — state credits, utility rebates, SGIP, SRECs — all have different tax treatment, and most resources don’t explain which is which.
This guide breaks down every category, tells you what the IRS actually says, and gives you a sourced 50-state reference table so you know what your state offers before you talk to your accountant.
50-State Reference Table: State Income Tax, Solar Tax Credit, and SREC Programs
This table shows three things the IRS framework requires you to know: whether your state has an income tax at all, whether it offers a state solar income tax credit, and whether it has an active SREC or performance-based payment program. Use this alongside the sections above to understand your state’s tax picture.
| State | State Income Tax | State Solar Tax Credit | Active SREC/Performance Program |
|---|---|---|---|
| Alabama | Yes | No | No |
| Alaska | No | N/A — no income tax | No |
| Arizona | Yes | Yes — 25% of cost, up to $1,000 (Form 310) | No |
| Arkansas | Yes | No | No |
| California | Yes | No state credit | No (SGIP is battery/storage program, not SREC) |
| Colorado | Yes | No | No |
| Connecticut | Yes | No | No |
| Delaware | Yes | No | Yes — SREC market |
| Florida | No | N/A — no income tax | No |
| Georgia | Yes | No | No |
| Hawaii | Yes | Yes — 35% of cost, up to $5,000 per 5kW (Form N-342) | No |
| Idaho | Yes | No | No |
| Illinois | Yes | No | Yes — Illinois Shines (fixed REC prices) |
| Indiana | Yes | No | No |
| Iowa | Yes | No | No |
| Kansas | Yes | No | No |
| Kentucky | Yes | No | No |
| Louisiana | Yes | No | No |
| Maine | Yes | No | No |
| Maryland | Yes | No | Yes — SREC market |
| Massachusetts | Yes | Yes — 15% of cost, up to $1,000 (Schedule EC) | Yes — SMART program (production payments) |
| Michigan | Yes | No | No |
| Minnesota | Yes | No | No |
| Mississippi | Yes | No | No |
| Missouri | Yes | No | No |
| Montana | Yes | No | No |
| Nebraska | Yes | No | No |
| Nevada | No | N/A — no income tax | No |
| New Hampshire | No (interest/dividends only) | N/A | No |
| New Jersey | Yes | No | Yes — SuSI program (successor to SREC) |
| New Mexico | Yes | Yes — 10% of cost, up to $6,000 (EMNRD certification required) | No |
| New York | Yes | Yes — 25% of cost, up to $5,000 (Form IT-255) | No |
| North Carolina | Yes | No | No |
| North Dakota | Yes | No | No |
| Ohio | Yes | No | Yes — SREC market (prices very low, ~$3/credit as of 2025) |
| Oklahoma | No | N/A — no income tax | No |
| Oregon | Yes | No | No |
| Pennsylvania | Yes | No | Yes — SREC market |
| Rhode Island | Yes | No | No |
| South Carolina | Yes | Yes — 25% of cost, up to $3,500/year, 10-year carryforward (Form TC-38) | No |
| South Dakota | No | N/A — no income tax | No |
| Tennessee | No | N/A — no income tax | No |
| Texas | No | N/A — no income tax | No |
| Utah | Yes | No — solar PV credit expired after 2023 | No |
| Vermont | Yes | No | No |
| Virginia | Yes | No | No |
| Washington | No | N/A — no income tax | No |
| West Virginia | Yes | No | No |
| Wisconsin | Yes | No | No |
| Wyoming | No | N/A — no income tax | No |
| Washington D.C. | Yes | No | Yes — SREC market (highest prices in US, ~$400+/credit as of 2025) |
Notes on the table:
- “No income tax” states: Alaska, Florida, Nevada, New Hampshire (no broad income tax), Oklahoma, South Dakota, Tennessee, Texas, Washington, Wyoming. The income tax credit question is irrelevant for these states.
- Utah correction: The Utah Renewable Energy Systems Tax Credit phased out for residential solar PV. Per the Utah Office of Energy Development, solar PV installations after December 31, 2023 are not eligible for the state credit. Wind, geothermal, and other technologies may still qualify.
- SREC market activity varies significantly. Ohio’s market produces credits worth under $3 each as of 2025, making participation barely worthwhile. D.C.’s market produces credits worth over $400 each. Massachusetts and New Jersey have transitioned from classic SREC spot markets to structured programs (SMART and SuSI respectively) with fixed payment rates.
- This table reflects the situation as of early 2026. State programs change. Always verify current program status at DSIRE (dsireusa.org) or your state energy office before filing.
Sources: Arizona Department of Revenue (Form 310); Hawaii Department of Taxation (Form N-342, HRS §235-12.5); New York State Department of Taxation (Form IT-255); Massachusetts Department of Revenue (Schedule EC); South Carolina Department of Revenue (Form TC-38); New Mexico Energy, Minerals and Natural Resources Department; Utah Office of Energy Development; DSIRE, NC State University; Enphase Solar Incentives Guide (2026).
Federal and State Solar Tax Credits: Not Taxable Income
Verdict: Not taxable income. Credits reduce tax owed — they don’t add to what you earn.
A tax credit is fundamentally different from a rebate or payment. When you claim a solar tax credit, you’re reducing your tax liability dollar-for-dollar. You never receive a check. You never deposit income. There is nothing to report as taxable income.
The IRS is unambiguous on this: the Residential Clean Energy Credit (Section 25D) “reduces your income tax liability by 30% of what you spent installing solar panels on your home.” It is applied directly against taxes owed, not to your taxable income.
Source: IRS.gov, Residential Clean Energy Credit
The same logic applies to state solar tax credits. A credit against your state income tax bill is not income. However, there is one indirect federal effect worth knowing: claiming a state tax credit reduces the amount of state taxes you paid, which means you have less to deduct on your federal return under SALT (state and local taxes). This can slightly increase your federal taxable income — but the credit itself is still not income. The net effect is modest and your accountant handles it automatically.
The 2026 ITC situation: The 30% federal Residential Clean Energy Credit expired for homeowner-owned systems installed after December 31, 2025, under legislation signed July 4, 2025. If your system was installed and operational by December 31, 2025, you can still claim the credit when you file your 2025 tax return in 2026. Systems installed in 2026 or later are not eligible.
Source: Enphase, Solar Tax Credit Updates (One Big Beautiful Bill)
State credits are unaffected by the federal expiration. Hawaii, New York, South Carolina, Massachusetts, Arizona, New Mexico, and Utah all still offer their own state income tax credits in 2026.
Utility Solar Rebates: Generally Not Taxable Income (But They Reduce Your Credit Basis)
Verdict: Generally not taxable income — but 2025 filers need to understand the basis reduction rule.
When a utility company pays you a rebate to install solar, that money is generally excluded from your gross income. The IRS treats utility subsidies as a purchase-price adjustment, not as income.
Directly from IRS.gov: “Public utility subsidies for buying or installing clean energy property are subtracted from qualified expenses. This is true whether the subsidy comes directly to you or to a contractor on your behalf.”
Source: IRS.gov, Residential Clean Energy Credit
The important nuance for 2025 filers: If you received a utility rebate and claimed the 30% federal ITC on a 2025 installation, the rebate reduces the cost basis you use to calculate the credit. For example: if your system cost $20,000 and your utility paid a $2,000 rebate, you calculate the 30% ITC on $18,000, not $20,000. Your credit is $5,400, not $6,000. The utility rebate itself is not income — but it shrinks the number you plug into Form 5695.
Net metering credits from your utility (payments or bill credits for energy you sell back to the grid) are treated differently and do not affect your ITC basis. Per the IRS: “utility payments for clean energy you sell back to the grid, such as net metering credits, don’t affect your qualified expenses.”
State Government Rebates: Usually Not Taxable, But Verify the Program Structure
Verdict: Usually not taxable — but the IRS explicitly warns that some state-labeled “rebates” may be included in your gross income.
This is where most articles oversimplify, and where the real risk lies.
The IRS makes a specific, important distinction on its own website: “State energy efficiency incentives are generally not subtracted from qualified costs unless they qualify as a rebate or purchase-price adjustment under federal income tax law. Many states label energy efficiency incentives as rebates even though they don’t qualify under that definition. Those incentives could be included in your gross income for federal income tax purposes.”
Source: IRS.gov, Residential Clean Energy Credit
In plain English: whether a state incentive is taxable depends on what it actually is, not what the state calls it. A genuine purchase-price reduction (where the rebate goes directly to your installer and lowers what you pay) is typically treated as non-taxable. A payment made directly to you by a state agency after installation — structured more like a grant or reward — may be treated as taxable income.
Programs like California’s SGIP (Self-Generation Incentive Program) have historically been treated as non-taxable based on IRS Fact Sheet 2009-14, which established that energy conservation subsidies from public utilities are excluded from gross income under IRC §136. However, SGIP payments come from the California Public Utilities Commission, not a utility directly, which creates some structural ambiguity. Our position: report SGIP as non-taxable based on established IRS guidance, but confirm with your CPA for your specific filing year.
For most homeowners: State government solar rebates in 2026 are unlikely to be taxable income. But “most” is not “all,” and this is precisely the kind of question that varies by program structure, state, and year. Consult a tax professional if you receive a direct cash payment from a state agency for your solar installation.
SRECs and Performance-Based Payments: Generally Taxable Income
Verdict: Generally considered taxable income. Report them. Consult a CPA if the amounts are significant.
Solar Renewable Energy Certificates (SRECs) are different from everything else in this article. They are not a rebate, not a credit, and not a purchase-price reduction. When you sell an SREC, you are selling a tradeable commodity — a certificate representing one megawatt-hour of solar energy produced by your system — to a utility or broker in a market. You receive money. That money is generally taxable.
The IRS has not issued a definitive ruling explicitly addressing all SREC programs, but the prevailing guidance is clear in practice: SREC aggregators and trading platforms typically issue 1099-MISC forms for SREC income, which signals taxable income treatment. A 2010 IRS Private Letter Ruling (201035003) addressed a related REC payment scenario and treated the proceeds as taxable. TurboTax’s guidance states directly: “Solar Renewable Energy Credits are taxable, on both your federal and state returns.”
Even without receiving a 1099-MISC (which is issued when payments exceed $600), SREC income must be reported on your federal return. Maintain records of all SREC transactions.
States with active SREC or performance-based programs (as of early 2026): Delaware, District of Columbia, Illinois, Maryland, Massachusetts (now SMART program), New Jersey (now SuSI program), Ohio, and Pennsylvania.
Source: Enphase, Solar Tax Credits and Incentives (2026)
SREC prices vary dramatically by state — from under $3 in Ohio to over $400 in Washington D.C. as of 2025. If you’re earning meaningful SREC income, a CPA familiar with renewable energy is worth the cost.
The Indirect Federal Tax Effect of State Credits
One nuance that almost no solar content covers: claiming a state solar tax credit can slightly increase your federal taxable income.
Here’s how: federal law allows you to deduct state taxes paid (SALT deduction, capped at $10,000 for most filers). When you claim a state solar credit, it reduces your state tax bill. That means you paid less in state taxes, which means your SALT deduction is smaller, which means your federal taxable income is marginally higher.
This is not a reason to avoid state credits — the credit value far exceeds the tax cost — but it is something your accountant should know about when you file.
Source: Enphase, Solar Tax Credits and Incentives (2026)
2026 Federal Context: What Changed and What Didn’t
This is the question driving most of the search traffic to this page right now. Here is exactly what changed on January 1, 2026:
Expired: The 30% Residential Clean Energy Credit (Section 25D) for homeowner-owned systems. If your system was not installed and operational by December 31, 2025, you cannot claim this credit. This was the result of the One Big Beautiful Bill Act signed July 4, 2025, which accelerated the credit’s expiration by nearly a decade.
Still available: Unused 2025 credits can be carried forward to 2026 and future years. If you installed in 2025 but didn’t have enough tax liability to use the full credit, you don’t lose it.
Still available: The commercial solar tax credit (Section 48E) for third-party-owned systems — solar leases and PPAs — remains in effect through end of 2027. The leasing company claims it and passes savings to you through lower rates.
Unaffected: All state solar tax credits, property tax exemptions, sales tax exemptions, utility rebates, net metering programs, SREC markets, and programs like SGIP, NY-Sun, and SMART continue operating under their own timelines.
The tax treatment question — are these incentives taxable income? — is unaffected by the federal credit expiration. The IRS rules governing rebate and credit taxability haven’t changed.
Frequently Asked Questions
Are solar rebates considered income by the IRS? It depends on the type. Solar tax credits are never income — they reduce taxes owed. Utility rebates are generally not income but reduce your federal credit basis for 2025 filers. State government rebates are usually not income, but the IRS warns that some state-labeled “rebates” may be treated as gross income depending on program structure. SRECs and performance payments are generally considered taxable income.
Does a utility solar rebate affect my federal tax credit? Yes, for 2025 filers. Utility rebates reduce the cost basis you use to calculate the 30% federal ITC. If your system cost $20,000 and your utility paid a $2,000 rebate, you calculate the ITC on $18,000. Net metering credits do not affect your ITC basis.
Are SGIP rebates taxable in California? SGIP (Self-Generation Incentive Program) payments have historically been treated as non-taxable based on IRS Fact Sheet 2009-14 and the IRC §136 exclusion for energy conservation subsidies from public utilities. However, SGIP’s payment structure has some complexity — payments come from the California Public Utilities Commission, not a utility directly. Consult a CPA for your specific filing year.
Are SRECs taxable income? Generally, yes. The IRS has not issued a comprehensive formal ruling on all SREC programs, but SREC aggregators routinely issue 1099-MISC forms for payments above $600, and most tax professionals treat SREC income as taxable miscellaneous income. Report it even if you don’t receive a 1099.
Do I need to report solar incentives on my tax return? For tax credits: you report them on Form 5695 (federal) or the relevant state form, but they reduce your liability, not your income. For utility rebates: no separate reporting required, but you reduce your ITC cost basis calculation. For SRECs: yes, report as income on your federal return. For state government rebates: check with your CPA — most are not reportable as income, but program structure matters.
What changed in 2026 for solar taxes? The 30% federal Residential Clean Energy Credit (Section 25D) expired for homeowner-owned systems installed after December 31, 2025. All state credits, utility rebates, SREC programs, and net metering policies continue under their own rules. The tax treatment of those remaining incentives is unchanged.
Sources: IRS.gov (Residential Clean Energy Credit); Enphase (Solar Tax Credit Updates, One Big Beautiful Bill); Arizona Department of Revenue (Form 310); Hawaii Department of Taxation (Form N-342, HRS §235-12.5); New York State Department of Taxation (Form IT-255); Massachusetts Department of Revenue (Schedule EC); South Carolina Department of Revenue (Form TC-38); New Mexico EMNRD Solar Market Development Tax Credit; Utah Office of Energy Development (Renewable Energy Systems Tax Credit); DSIRE, NC State University; IRS Private Letter Ruling 201035003 (2010); Aurora Solar (SREC Programs by State, 2025); TurboTax CPA guidance (SREC taxability).
Last updated: March 2026. Program details change. Always verify current status with official state sources and consult a qualified tax professional.