One Big Beautiful Bill Act (Public Law 119-21)

The One Big Beautiful Bill Act is the popular name for Public Law 119-21, 139 Stat. 72, a budget reconciliation statute signed on July 4, 2025. It is a single law spanning ten titles, and its most consequential provisions fall into three groups: it made most of the individual tax provisions enacted in 2017 permanent, it created a handful of new deductions that are scheduled to expire after the 2028 tax year, and it rewrote the federal student loan program more thoroughly than any statute in decades.

The naming is worth getting right, because it is not a matter of style. Section 1 of the enacted law reads "SECTION 1. TABLE OF CONTENTS." It is not a short-title section, and the phrases "One Big Beautiful Bill Act" and "Working Families Tax Cuts Act" appear nowhere in the statute's text. The Act does give a short title to one of its own sections, at section 90101, which cites itself as the FEHB Protection Act of 2025, so the drafters plainly knew how to write one and did not write one for the Act as a whole. The result is that federal agencies have adopted their own conventions and said so. Revenue Procedure 2025-32 refers to "Public Law 119-21, 139 Stat. 72 (July 4, 2025), commonly known as the One, Big, Beautiful Bill Act (OBBBA)," punctuated with commas. The Department of Education's May 2026 student loan regulations implement "Public Law 119-21, the Working Families Tax Cuts Act," and add that the Department "previously referred to the Working Families Tax Cuts Act as the 'One Big Beautiful Bill Act,'" including in its own proposed rule three months earlier; a later Department rule lists the statute as "also known as the Working Families Tax Cuts Act and the One Big Beautiful Bill Act." When precision matters, cite the public law number.

The Act is organized by Senate committee, not by subject. That is a consequence of reconciliation, and it is the practical reason a provision can be hard to find. The tax provisions sit in Title VII (Finance) and the student loan and Pell Grant provisions in Title VIII (Health, Education, Labor, and Pensions), which is why two changes that land on the same household in the same year are numbered hundreds of sections apart.

What follows groups the Act's individual-facing provisions by the reader's situation, with section numbers so each can be looked up. Every group has a different effective date, and several have expiry dates, so a claim about this Act is only meaningful once a tax year is attached to it.

What became permanent. The seven individual income tax rates of 10, 12, 22, 24, 32, 35 and 37 percent, and the four rates that apply to estates and trusts of 10, 24, 35 and 37 percent, were scheduled to revert to the pre-2018 structure after 2025. Section 70101 amended IRC 1(j) to remove that end date, so they continue with no expiry. The same technique runs through the chapter: section 70102 made the enlarged standard deduction permanent and raised its base amounts, section 70103 made the zero personal exemption permanent, section 70104 made the larger child tax credit permanent, section 70105 made the 20 percent qualified business income deduction permanent, and section 70108 made the $750,000 cap on deductible home acquisition debt permanent. Section 70412 removed the sunset on the employer educational assistance exclusion, which covers employer payments toward an employee's student loans, and indexed it for inflation after 2026. Section 70119 made the income exclusion for a student loan discharged on death or total and permanent disability permanent and extended it to private education loans, for discharges after December 31, 2025. If a household's tax picture looked much the same in 2026 as it did in 2025, this group is why.

What genuinely changed for individuals. Section 70120 rebuilt the state and local tax deduction cap as a year-by-year schedule: raised from $10,000 to $40,000 for 2025, stepping up 1 percent a year through 2029, then reverting to $10,000 for tax years beginning after 2029. The current year's cap is $40,400, and it is reduced by 30 percent of modified adjusted gross income above $505,000, though never below $10,000. Section 70111 rewrote IRC 68 so that, for tax years beginning after 2025, a top-bracket taxpayer's itemized deductions are reduced by 2/37 of the smaller of the deductions themselves or the taxable income above where the 37 percent bracket starts. Four new personal deductions arrived and all four end after the 2028 tax year: section 70103 allows $6,000 for each person on the return who has reached 65, meaning the taxpayer and, on a joint return, a qualifying spouse, phased down by 6 cents per dollar of modified adjusted gross income above $75,000, or $150,000 on a joint return, unavailable to a married person filing separately, and drafted as a personal exemption rather than an itemized deduction, which is why people who do not itemize can claim it; section 70201 allows up to $25,000 of qualified tips; section 70202 allows up to $12,500, or $25,000 jointly, of overtime compensation; and section 70203 allows up to $10,000 of interest on a loan taken after 2024 to buy a new personal-use vehicle assembled in the United States. On the charitable side, section 70425 imposed a floor equal to 0.5 percent of an itemizer's contribution base, and section 70424 revived and enlarged the deduction for people who do not itemize to $1,000, or $2,000 jointly, both for tax years beginning after 2025. Section 70432 undid the scheduled $600 reporting threshold for payment apps, restoring the previous test of more than $20,000 and more than 200 transactions retroactively.

Student loans, and the July 1, 2026 line. Section 81001 terminated eligibility for Grad PLUS loans for any period of instruction beginning on or after July 1, 2026, replacing that borrowing with higher unsubsidized limits of $20,500 a year for graduate students and $50,000 for professional students, against aggregates of $100,000 and $200,000. Parent PLUS survives but is capped at $20,000 a year and $65,000 in total per dependent student across all of that student's parents, measured without regard to amounts since repaid or forgiven. A new lifetime cap of $257,500 applies to what a student may borrow in their own name. An interim exception at HEA 455(a)(8) matters here and is routinely omitted: a student who as of June 30, 2026 was both enrolled in a program and had already borrowed for it keeps the prior limits, including Grad PLUS eligibility, for the lesser of three academic years or the time left in the program. So "Grad PLUS is gone" is true going forward and false for a real cohort of students already in school. Section 82001 reduced the repayment menu for loans made on or after July 1, 2026 to exactly two options: a tiered standard plan whose term is set by total principal, at 10 years below $25,000, 15 years from there to $50,000, 20 years to $100,000 and 25 years at $100,000 or more, and the new income-based Repayment Assistance Plan. The standard plan applies by default to a borrower who chooses nothing, and is mandatory for a Parent PLUS loan made for a dependent student. Older loans keep the legacy menu, but income-contingent repayment authority is repealed effective July 1, 2028, with affected borrowers required to choose a new plan before then; income-based repayment under HEA 493C is statutory and is not sunset. Sections 82002 and 82003 sunset the unemployment and economic-hardship deferments and cap discretionary forbearance for loans made on or after July 1, 2027, and allow a second loan rehabilitation from the same date.

Education and Pell Grants. Two new ways to lose a Pell Grant took effect July 1, 2026. Section 83001 makes a student ineligible for any year in which their student aid index equals or exceeds twice the total maximum Pell Grant, a hard ceiling that did not previously exist, and adds foreign income to the income figure used for Pell. Section 83004 makes a student ineligible for any period in which non-federal grant aid from a state, an institution or a private source equals or exceeds their cost of attendance, which can surprise a student on a full scholarship. Section 83002 created Workforce Pell Grants for shorter programs from the same date, and section 84001 will cut off federal loan eligibility for a degree program whose graduates typically earn less than a working adult who never took that step, measured against Census earnings data. Sections 70413 and 70414 separately widened what a 529 plan can pay for and raised its annual limit for schooling below college level, which the 529 plan entry covers in detail.

Health coverage. Section 71305 deleted IRC 36B(f)(2)(B) for tax years beginning after 2025. That subparagraph had capped how much of an overpaid advance premium tax credit a household could be required to repay, so full repayment now applies at every income level and an income estimate given to a marketplace at enrollment carries more consequence than it used to. Sections 71306 through 71308 loosened health savings account rules, making the telehealth safe harbor permanent and, from 2026, treating bronze and catastrophic marketplace plans as high deductible health plans and letting a direct primary care arrangement coexist with an account.

Estate and gift tax. Section 70106 was the quiet one with the largest effect on long-range planning. The doubled estate and gift tax exclusion enacted in 2017 was scheduled to fall by roughly half after 2025. The Act set a higher base amount instead, deleted the temporary-increase subparagraph outright, and reset the inflation base year, so the exclusion is now permanent and indexed rather than expiring. It applies to estates of decedents dying and gifts made after December 31, 2025. A great deal of planning written between 2018 and 2025 was built around using the temporary exclusion before it vanished, and that premise no longer holds.

Because the Act is a bundle of several hundred provisions rather than a rule, the way to use it is to work backwards from the provision to the statute rather than forwards from the statute to your situation. Four questions answer almost everything.

1. Which section is it? The tax provisions are numbered in the 70000s and 71000s, the student loan and Pell provisions in the 81000s through 84000s. 2. Is it an extension or something new? A section titled "extension and enhancement" is mostly continuing existing law, which means the practical change may be nothing. 3. When does it take effect? Effective dates in this Act vary by section and are not uniform: some apply to tax years beginning after 2024, some after 2025, and the student loan provisions run off academic-year dates instead. 4. Does it end? The four new personal deductions stop after the 2028 tax year, the enlarged state and local tax cap reverts after 2029, and income-contingent repayment authority is repealed in 2028. Everything described as permanent has no end date at all.

A hypothetical example of question 3 mattering. Ravi is well into the 37 percent bracket and makes a $1,000 deductible charitable gift. Under section 70111, which applies only to tax years beginning after 2025, his itemized deductions are reduced by 2/37, so $945.95 of the $1,000 is allowed and the deduction saves him $350 rather than the $370 the top rate would suggest. The same gift in an earlier year saved the full $370. Nothing about Ravi changed and nothing about the gift changed; only the year did. Figures are illustrative, and the 0.5 percent charitable floor in section 70425 would apply to the same gift on top of this.

What it settled

• The largest source of uncertainty in individual tax planning for eight years is gone. Rates, the standard deduction, the child tax credit, the qualified business income deduction and the estate and gift exclusion no longer expire, so projections no longer need two scenarios.
• Estate planning in particular gets a durable premise. Strategies built around using a temporary exclusion before it halved can be re-examined on their own merits rather than against a deadline.
• Several long-running irritants were resolved rather than extended again: the $600 payment-app reporting threshold was undone retroactively, the employer student loan payment exclusion was made permanent, and discharge on death or disability is now tax-free for private education loans too.
• The student loan repayment menu is genuinely simpler for new borrowers. Two plans replace a set that borrowers, servicers and courts had all struggled with.

What it leaves uncertain, and where it will trip people up

• The four new personal deductions create a cliff. A household that adjusts its withholding or its spending around them faces an increase after the 2028 tax year unless Congress acts again, and the same is true of the state and local tax cap after 2029.
• Several amounts step up by statute each year rather than by inflation adjustment, so they change annually without appearing in any annual IRS release. That is a reliable source of stale figures in secondary summaries.
• "No tax on tips" and "no tax on overtime" describe capped, income-phased deductions against income tax, not exclusions. The Act did not exempt tips from Social Security and Medicare tax and in fact added new tip reporting requirements, only the premium portion of overtime required by the Fair Labor Standards Act counts, and the tips deduction reaches only occupations that customarily received tips before 2025, as identified by Treasury.
• The student loan changes hinge on dates rather than on circumstances, so two borrowers with identical finances can face different rules, and the interim exception for students already enrolled means the transition runs for years rather than switching over cleanly.
• Because the Act has no statutory short title, searching for it by name is unreliable, and guidance written before mid-2026 may use a different name for the same law.