What Is Cash in Lieu? Health, Shares, and Real Estate

Cash in lieu is a payment of money given instead of a physical asset, service, or non-cash benefit that would otherwise have been provided. You’ll run into the phrase in four main settings: an employer stipend paid when you decline the company health plan, a brokerage payout for fractional shares after a stock split or merger, a seller credit at a real estate closing instead of repairs, and a municipal fee a developer pays instead of dedicating land for parks or housing. The tax treatment is different in each one, and mixing them up can mean underreporting income or missing overtime you’re owed.

Cash in Lieu of Health Insurance

The most common workplace version is a stipend your employer pays you for turning down the company health plan, usually because you already have coverage through a spouse, a parent, or a government program. Instead of paying premiums for you, the employer redirects some of that money into your paycheck.

These arrangements sit on Section 125 of the Internal Revenue Code, which authorizes a “cafeteria plan”: a written employer program that lets you choose between at least one taxable benefit (cash) and one qualified tax-free benefit (like health coverage). Without Section 125, simply having the option to take cash would make the whole benefit taxable. The statute carves out an exception so that choosing the tax-free benefit keeps it tax-free, and only the cash you actually elect is treated as wages.¹

If you elect cash, the payment is added to your paycheck and fully subject to income and payroll taxes, the same as regular wages.²³⁴ Check your marginal bracket before deciding whether opting out actually comes out ahead.

ACA Affordability and Documentation

Employers with 50 or more full-time workers also have to satisfy the Affordable Care Act’s affordability test. For plan years beginning in 2026, coverage is affordable if the employee’s required contribution for the cheapest minimum-value plan does not exceed 9.96 percent of household income.⁵ An opt-out stipend can push the effective cost of staying enrolled over that line and trigger penalties for the employer.⁶

Employers can avoid that result by structuring the stipend as an “eligible opt-out arrangement.” That requires you to provide reasonable evidence, at least once each plan year, that you and your tax dependents have minimum essential coverage from another source. A signed attestation works. So does a copy of an enrollment form from another plan or a pay stub showing health premium deductions from a spouse’s employer. Without that annual documentation, the IRS treats the opt-out payment as an increase in the cost of coverage for affordability purposes.⁶

The cafeteria plan itself has to comply with nondiscrimination rules too. The cash option must be available to all eligible employees, not just executives or highly compensated staff.²

Cash in Lieu of Fractional Shares

Investors see cash in lieu when a stock split, merger, or corporate reorganization would leave them holding a fraction of a share. Because brokerages generally cannot issue partial shares on a transfer, the company or its agent sells the fractional portion and sends you cash for the proceeds.

The IRS treats that cash as the amount you realized from selling those fractional shares, not as a dividend. You calculate gain or loss by subtracting the cost basis of the fractional shares from the cash you received, then report the result on Form 8949 and Schedule D of your Form 1040.⁷ Whether the gain is short-term or long-term depends on how long you held the original shares. Long-term gain qualifies for lower capital gains rates.

Mergers and reorganizations add a wrinkle. If the transaction qualifies as a tax-free exchange of old stock for new stock, cash you receive in lieu of fractional shares is still taxable, but only up to the amount of your gain. You cannot recognize a loss. Your brokerage will typically report the payment on a 1099-B, which you reconcile against your basis records at filing time.⁷

Seller Credits in Real Estate

In a home sale, cash in lieu usually means a credit the seller gives the buyer at closing rather than making repairs. If an inspection turns up a damaged roof or a failing furnace, the seller may offer a set dollar amount (say, $5,000) instead of hiring a contractor. The credit shows up on the closing disclosure, typically as a reduction in the buyer’s closing costs.

Because the credit reduces the transaction price rather than putting cash in your pocket, it is generally not treated as taxable income to the buyer. It can, however, affect your cost basis in the property, which matters when you eventually sell. The addendum to the purchase agreement should spell out what the credit covers and confirm that you’re accepting the property in its current condition.

Lenders cap how large these credits can be. For FHA loans, total seller contributions cannot exceed 6 percent of the sale price. Anything over the actual closing costs, or over the 6 percent cap, cuts the property’s value dollar-for-dollar for loan-to-value purposes.⁸ Conventional loans backed by Fannie Mae use a tiered system tied to down payment size:

Down payment of 10 percent or less: capped at 3 percent of the sale price.
Down payment between 10.01 and 25 percent: capped at 6 percent.
Down payment above 25 percent: capped at 9 percent.
Investment properties: capped at 2 percent regardless of down payment.

Credits that exceed these limits are treated as sales concessions and must be subtracted from the sale price before the lender calculates loan-to-value.⁹

Municipal Fees in Lieu of Dedication

Local governments use cash in lieu when a developer building a new subdivision cannot or should not set aside land on-site for parks, affordable housing, or other public infrastructure. The developer pays a fee instead, and the money flows into a designated fund for the same purpose elsewhere in the community. These are commonly called “fees in lieu of dedication.”

Fee amounts are usually tied to the appraised value of the land that would have been dedicated, or calculated per lot or per dwelling unit under the local ordinance. Municipalities earmark the funds for specific uses, such as park improvements, trail construction, or affordable-housing trusts, so the money addresses the needs the new development creates rather than flowing into general revenue.

The U.S. Supreme Court has placed constitutional limits on how far these fees can go. In Nollan v. California Coastal Commission, the Court held that any condition attached to a building permit must have an “essential nexus” (a direct connection) to a legitimate government interest.¹⁰ Dolan v. City of Tigard added a second requirement: the size of the fee or dedication must be “roughly proportional” to the projected impact of the development. No exact formula is required, but the municipality has to make an individualized determination linking the fee to the burden the project puts on public resources.¹¹

Why Cash in Lieu Is Usually Taxable

Federal tax law starts from a broad baseline: gross income includes all income from whatever source, whether received in money, property, or services.¹² Cash in lieu is income unless a specific exclusion applies.

Employer-provided health coverage is normally excluded from gross income under 26 U.S.C. § 106.¹³ Decline that coverage and take cash instead, and the exclusion no longer applies. The payment becomes wages, reported on your W-2 and subject to federal income tax and payroll taxes.

The constructive receipt doctrine explains why these payments get taxed so cleanly. Under Treasury regulations, income counts as received in the year it is credited to your account or made available without substantial restrictions, even if you never take possession of it.¹⁴ Section 125 exists precisely because, without that carve-out, merely having the choice between cash and health coverage would make the full amount taxable under constructive receipt.¹ Fractional-share cash is treated as a capital transaction rather than ordinary income. Real estate seller credits generally don’t produce taxable income to the buyer because they reduce price rather than pay cash.

The Overtime Trap for Employers

If you’re an employer offering cash in lieu of health benefits, the payment can change how you calculate overtime for non-exempt workers. The Fair Labor Standards Act requires that an employee’s “regular rate” of pay, the figure used to compute time-and-a-half, include all remuneration for employment unless a specific exclusion applies.¹⁵

One exclusion covers employer contributions made irrevocably to a bona fide benefit plan for health insurance and similar benefits. Premiums paid directly to an insurer on an employee’s behalf are excluded from the regular rate. Convert that premium into a cash stipend the employee can pocket, and the payment may no longer qualify, particularly where the employee has the unrestricted option to take cash instead of coverage.¹⁶ When the cash option disqualifies the exclusion, the opt-out payment has to be folded into the regular rate before overtime is calculated.

Getting this wrong is costly. Employers who repeatedly or willfully violate the FLSA’s overtime rules face civil penalties of up to $2,515 per violation.¹⁷ Affected employees can also sue for back wages plus an equal amount in liquidated damages and attorney’s fees, with a two-year statute of limitations (three years for willful violations).¹⁸ If you offer a cash-in-lieu program, have an employment attorney review how the payments interact with your overtime math before you roll it out.

1
Office of the Law Revision Counsel. 26 USC 125 – Cafeteria Plans
2
Internal Revenue Service. FAQs for Government Entities Regarding Cafeteria Plans
3
Internal Revenue Service. Publication 15-B (2026), Employers Tax Guide to Fringe Benefits
4
Social Security Administration. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet
5
Internal Revenue Service. Revenue Procedure 2025-25
6
Internal Revenue Service. Questions and Answers on Employer Shared Responsibility Provisions Under the Affordable Care Act
7
Internal Revenue Service. Publication 550 (2024), Investment Income and Expenses
8
U.S. Department of Housing and Urban Development. What Costs Can a Seller or Other Interested Party Pay on Behalf of the Borrower
9
Fannie Mae. Interested Party Contributions (IPCs)
10
Justia U.S. Supreme Court Center. Nollan v. California Coastal Commission
11
Justia U.S. Supreme Court Center. Dolan v. City of Tigard
12
Office of the Law Revision Counsel. 26 USC 61 – Gross Income Defined
13
Office of the Law Revision Counsel. 26 USC 106 – Contributions by Employer to Accident and Health Plans
14
GovInfo. 26 CFR 1.451-2 – Constructive Receipt of Income
15
Office of the Law Revision Counsel. 29 USC 207 – Maximum Hours
16
eCFR. 29 CFR 778.215 – Conditions for Exclusion of Benefit-Plan Contributions Under Section 7(e)(4)
17
eCFR. 29 CFR Part 578 – Tip Retention, Minimum Wage, and Overtime Violations
18
U.S. Department of Labor. Fair Labor Standards Act Advisor – Enforcement Under the Fair Labor Standards Act