Overtime Tax for Railroad Workers in 2026: Can You Claim the OBBBA Deduction?
Railroad workers face a unique and genuinely unsettled question under the OBBBA overtime deduction (IRC §225). Unlike most hourly workers, railroad employees are not covered by the Fair Labor Standards Act – they are exempt under FLSA Section 13(b)(2) and instead fall under the Railway Labor Act (RLA) and the Hours of Service Act. This creates a threshold eligibility question that the IRS has not yet resolved.
This guide explains the legal framework, what railroad workers should do for 2026, and what to watch for from the IRS.
Why Railroad Workers Are Different – The RLA Framework
Most American workers are covered by the FLSA, which requires time-and-a-half pay for hours over 40 in a workweek. Railroad workers have been exempt from FLSA overtime since 1938, instead operating under a separate labor framework:
| Framework | Standard Workers (FLSA) | Railroad Workers (RLA) |
|---|---|---|
| Governing law | Fair Labor Standards Act (1938) | Railway Labor Act (1926) |
| Overtime trigger | 40 hours per workweek | Set by CBA (varies by craft) |
| Overtime rate | Minimum 1.5x (FLSA §7) | Per CBA (typically 1.5x or penalty rates) |
| Safety limits | None (FLSA) | Hours of Service Act (49 USC §21103) |
| Retirement system | Social Security (FICA) | Railroad Retirement (RRTA) |
| OBBBA §225 eligibility | Clear: non-exempt = eligible | Unsettled – IRS guidance needed |
The Core Legal Question
IRC §225 provides a deduction for "qualified overtime compensation" paid to employees who are not exempt from FLSA Section 7 (the overtime provision). Railroad workers ARE exempt from FLSA Section 7 under Section 13(b)(2). The question is whether this FLSA exemption disqualifies them from the OBBBA deduction.
Two interpretations exist:
- Narrow reading (excludes railroad workers): IRC §225 specifically references FLSA non-exempt status. Railroad workers are FLSA-exempt (under 13(b)(2)), so they do not meet the statutory requirement. Their overtime is RLA/CBA-mandated, not FLSA-mandated.
- Broad reading (includes railroad workers): The purpose of IRC §225 is to provide tax relief for overtime premium pay. Railroad workers earn overtime premium through legally-mandated mechanisms (RLA + CBA) that serve the same function as FLSA overtime. Excluding them would be contrary to congressional intent, particularly since railroad unions actively supported the legislation.
As of August 2026, the IRS has not issued guidance resolving this question. Railroad unions (BLET, SMART-TD, BRS) have formally requested clarification, and several members of Congress have written to the IRS urging an inclusive interpretation.
How Railroad Overtime Actually Works
Railroad overtime pay is structured differently from standard FLSA overtime:
- Monthly mileage/trip guarantees: Many train-service employees (engineers, conductors) are paid per trip or per mile, with a monthly guarantee. Overtime triggers when trips exceed the monthly guarantee, not a 40-hour weekly threshold.
- Hours of Service penalties: The Hours of Service Act (49 USC §21103) limits on-duty time to 12 consecutive hours for train and engine employees. Work beyond these limits generates penalty pay under most CBAs.
- Rest-day pay: Working on scheduled rest days typically pays at 1.5x or higher under CBAs.
- Held-away-from-terminal pay: Time spent away from the home terminal beyond a threshold generates additional compensation under most agreements.
Worked Examples (If Railroad Overtime Qualifies)
Note: These examples assume the IRS determines that railroad overtime premium qualifies under IRC §225. If the IRS issues guidance excluding railroad workers, these deductions would not apply.
Example 1: BLET locomotive engineer – monthly overtime excess
Actual month: 190 hrs worked (30 hrs overtime at 1.5x per CBA)
Overtime premium: 30 hrs × $19.00 (0.5x premium) = $570/month
Annual premium (10 heavy months): $570 × 10 = $5,700
If deductible:
Federal deduction: $5,700 (under $12,500 cap)
Estimated federal savings (22% bracket): $1,254.00
RRTA Tier I + II still owed on overtime wages
Example 2: SMART-TD conductor – heavy overtime year with rest-day work
Annual overtime: 400 hours at 1.5x per CBA
Overtime premium: 400 hrs × $17.50 (0.5x premium) = $7,000
Plus: 15 rest days worked at 1.5x (8 hrs each)
Rest-day premium: 120 hrs × $17.50 = $2,100
Total annual premium: $9,100
If deductible:
Federal deduction: $9,100 (under $12,500 cap)
Estimated federal savings (22% bracket): $2,002.00
What Railroad Workers Should Do Now
- Check your W-2 Box 12 for Code TT. If your railroad employer reports Code TT, they have determined your overtime premium qualifies. Class I railroads (BNSF, UP, CSX, NS, CN) are consulting with tax counsel on this question.
- Keep detailed overtime records. Track your overtime hours, premium rates, and total premium pay in case retroactive guidance allows the deduction.
- Watch for IRS guidance. The IRS may issue a Revenue Ruling, Notice, or FAQ addressing railroad overtime eligibility under IRC §225.
- Contact your union. BLET, SMART-TD, and BRS are actively advocating for an inclusive IRS interpretation. Your union's tax information resources may have the latest updates.
- File conservatively or extend. If no guidance arrives before filing season, consider filing without the deduction and amending later, or filing an extension to allow more time for IRS clarification.
Related Tools and Resources
- No Tax on Overtime Calculator – calculate the federal deduction
- W-2 Code TT: Overtime Reporting Guide
- State Overtime Tax Guide – does your state conform?
- Overtime for Union Workers – CBA-specific guidance