Tax preparers

Three parts of your work where AI is already doing real lifting, and what stays yours.

• Paper Form 10401913–1943

  Paper Form 1040 and pencil arithmetic (1913-1943)

  The original Form 1040, issued in 1913, was a four-page document with one page of instructions. For the first three decades of the federal income tax, a preparer's tools were pencil, paper, a table of tax rates, and the text of the Revenue Code. The work required literacy, basic arithmetic, and familiarity with the specific provisions that affected the client: deductions for business expenses, charitable contributions, and mortgage interest were all present in the earliest versions of the code. For the minority of Americans who filed (income thresholds kept most workers out of the tax system through the 1930s), the preparer was typically an accountant or attorney who added the return to a bundle of services.

  Effect on the work

  The client base was narrow enough through the 1930s that "tax preparer" was not yet a standalone occupation: it was a service line within accounting and legal practices. The 1939 codification of the Internal Revenue Code (reorganizing all prior tax statutes into a single document) made the legal landscape more navigable but did not materially change the preparer's tools.

• Withholding tax + post-war mass filing1943–1955

  Withholding tax + post-war mass filing (1943)

  The Current Tax Payment Act of 1943, signed by President Roosevelt on June 9, 1943, transformed the income tax from an annual settlement into a continuous paycheck deduction reconciled at year-end. Before 1943, employed workers paid their income tax in a lump sum: a system that worked when only wealthy people paid income tax but that broke down as wartime expansion brought tens of millions of workers into the tax system for the first time. The 1942 Revenue Act had dropped the exemption threshold, adding millions of new filers in a single year. Withholding solved the revenue-collection problem; it created the refund culture, and with it, the mass market for preparers who could maximize that refund. By 1945, tens of millions of Americans were filing returns.

  Effect on the work

  The mass expansion of the filing population in 1942-1945 is the single largest demand event in the history of the occupation. Most of the new filers were wage earners with simple returns, but the sheer volume created space for a new kind of service provider, not the accountant or attorney but the seasonal storefront preparer who could handle W-2 returns at high volume.

• H&R Block franchise model1955–1984

  H&R Block franchise model: the national storefront preparer (1955)

  On January 25, 1955, Henry and Richard Bloch opened their tax preparation service in Kansas City, Missouri, after placing a newspaper ad offering returns. The service was profitable from the first season. By 1956 they had opened the first franchise in New York City; by 1962 H&R Block was public on the NYSE. The franchise model made professional tax preparation accessible to the middle class at scale for the first time: standardized training, seasonal storefronts near high-traffic locations (shopping malls, strip centers), affordable flat-rate pricing. Jackson Hewitt (founded 1960 as Mel Jackson Tax Service) and Liberty Tax Service (its predecessor organizations dating to the 1970s) followed with competing franchise models. For thirty years, from H&R Block's founding to TurboTax's 1984 launch, the professional preparer's tools were still manual: paper forms, adding machines, and increasingly, calculators. The 1969 introduction of the standard deduction (replacing itemized deductions as the default for most filers) simplified the most common return type substantially, but the tax code's steady complexification through the 1960s and 1970s (Alternative Minimum Tax 1969, EITC 1975, IRA 1974, ERISA 1974) created new edge cases that storefronts needed trained staff to handle.

  Effect on the work

  H&R Block alone employed tens of thousands of seasonal preparers at its peak in the late 1970s / early 1980s, plus a comparable or larger count of independent preparers working at accounting offices, bank branches, and solo storefronts. This is the employment high-water mark for the occupation before software displacement began.

• TurboTax1984–1993

  TurboTax (Chipsoft, 1984): the first consumer tax software

  Michael Chipman of Chipsoft launched TurboTax in 1984 for the IBM PC: the first tax preparation software marketed directly to consumers rather than preparers. It walked a filer through the Form 1040 interactively, calculated totals automatically, and printed a completed return. For simple wage-earner returns with a W-2 and standard deduction, TurboTax was accurate, faster than visiting a storefront, and dramatically cheaper. TurboTax did not immediately collapse professional preparer employment: the 1984 market for personal computers was still narrow, and most Americans did not own one. But TurboTax established the fundamental competitive dynamic that would come to define the occupation: a widening wedge between the simple-return segment (which software could handle) and the complex-return segment (which it could not).

  Effect on the work

  Professional preparer employment continued to grow through the 1980s as tax code complexity (the Tax Reform Act of 1986 substantially restructured the code) kept demand for professional guidance high. TurboTax's market was still limited by PC ownership rates; the software's disruptive impact would not be measurable in employment data until the late 1990s when online versions removed the hardware barrier.

• Intuit acquires TurboTax1993–2003

  Intuit acquires TurboTax (1993) + IRS e-file expansion

  Intuit acquired TurboTax from Chipsoft in 1993 in a deal valued at approximately $225 million. Under Intuit, TurboTax was aggressively marketed and continuously improved, guided interview, automatic error checking, import of W-2 data from employers, and eventually state return preparation bundled in. The IRS began accepting electronically filed returns in 1986 on a pilot basis; by the mid-1990s e-filing was broadly available through authorized Electronic Return Originators (EROs), many of whom were professional preparers who used the electronic filing capability as a value-added service offering faster refunds. H&R Block responded by acquiring CompuServe in 1980 and eventually launching Block Financial, which released its own tax software (TaxCut, later H&R Block At Home, later H&R Block Online). The 1990s became a decade of platform investment by all major players: the war for the simple-return market moved from storefronts to software.

  Effect on the work

  The first OES count of professional preparers, in 2000, was 65,280 wage-and-salary jobs. The software transition was visible but not yet devastating: complex-return demand (immigrant clients, small businesses, investment income) grew fast enough through the 1990s expansion to offset the simple-return losses. The harm would compound as internet bandwidth made online filing cost-effective for consumers who did not own tax software.

• Online DIY tax software + Free File All…2003–2020

  Online DIY tax software + Free File Alliance (2003-2021)

  The IRS Free File program, launched in 2003 as a public-private partnership between the IRS and commercial tax software companies (initially including Intuit and H&R Block), offered free federal tax preparation to taxpayers earning under a threshold. This removed the cost barrier for precisely the segment of the market, W-2 wage earners with uncomplicated finances, that constituted professional preparers' easiest business. TurboTax Online and H&R Block At Home grew rapidly. By the late 2000s, online tax filing had become mainstream; TurboTax alone processed tens of millions of returns per year by 2015. Intuit withdrew from the Free File Alliance in 2021 (following a 2019 ProPublica investigation exposing practices that steered qualifying filers away from the free product toward paid versions), followed by H&R Block. Their withdrawal renewed calls for the IRS to build its own free system, which would eventually become IRS Direct File. Meanwhile, the professional preparer market bifurcated further: the franchise chains (H&R Block with ~12,000 offices by 2024) competed on trust and convenience against DIY software, while independent preparers and enrolled agents increasingly specialized in the complex-return niches that software could not handle, Schedule C, multi-state returns, ITIN applications for undocumented workers, cryptocurrency capital gains, and EITC claims audit support.

  Effect on the work

  Professional preparer employment moved from 65,280 (2000) to 56,990 (2010) and 62,600 (2020) in the OEWS series: a modest net decline over two decades, as DIY software absorbed the simple-return segment. The decline was slower than Frey & Osborne's probability might suggest because the complex-return demand segment was growing (driven by the expanding gig economy, cryptocurrency, and immigration) even as the simple-return segment shrank.

• Pandemic complexity surge + gig/crypto…2020–2024

  Pandemic complexity surge + gig/crypto EITC demand

  The COVID-19 pandemic created an unprecedented sequence of tax complexity events: CARES Act stimulus payments and reconciliation on 2020 returns; expanded Child Tax Credit advance payments requiring reconciliation on 2021 returns; Employee Retention Credits for small businesses; Paycheck Protection Program loan forgiveness taxation; and a massive expansion of gig-economy income reporting as pandemic-era job disruption drove millions of workers toward Uber, DoorDash, Instacart, and other 1099-based platforms. The IRS added a direct question about cryptocurrency transactions to the top of Form 1040 in 2019; by 2021-2024 the complexity of tracking cost basis across wallets, exchanges, and DeFi transactions exceeded TurboTax's guided-interview capabilities for many filers. This generated a new specialty niche for tax preparers: crypto tax professionals.

  Effect on the work

  Professional preparer employment rose from 62,600 in 2020 to 73,570 by 2024: an increase driven by the complexity surge described above. The 2024 figure is above the 2000 level (65,280), suggesting that the net effect of two decades of software development has been to shift the preparer workforce upmarket (toward complex returns) rather than to shrink it as dramatically as the DIY software narrative implies.

• IRS Direct File pilot2024–present

  IRS Direct File pilot (2024) + Intuit GenAI Tax Assist + AI-powered preparation

  Two parallel developments in 2024 accelerated the substitution pressure on the simplest end of the market. The IRS launched Direct File (a free, government-run, interview-based tax preparation tool) as a pilot in several states for the 2023 tax year, expanding to many states for the 2024 tax year. It targeted exactly the segment of W-2 wage earners with straightforward tax situations that professional preparers least want to compete for (low margin, high volume, easily commoditized). Simultaneously, Intuit introduced GenAI Tax Assist into TurboTax in 2024: a large language model layer that could answer natural-language tax questions during return preparation, reducing the need for users to leave TurboTax and seek professional advice when encountering an unfamiliar tax situation. H&R Block had integrated IBM Watson AI for similar guidance purposes since 2017. By 2024-2025, ChatGPT and Claude were being used directly by filers to interpret tax rules before and after preparation. The Trump administration suspended Direct File in November 2025 and the 2025 budget reconciliation bill mandated its elimination: partially restoring the market position of professional preparers in states where Direct File had gained traction. However, the technology infrastructure for free government filing now exists and can be rebuilt; the structural direction of travel toward commoditization of simple returns is not reversed by policy suspension alone.

  Effect on the work

  BLS projects employment growth for 13-2082 through 2034, citing complex-return demand growth as the primary driver. This is the same projection it made for the prior cycle and reflects BLS's methodology of projecting from current policy and technology trajectories rather than from speculative AI adoption scenarios. Frey & Osborne's probability is being realized selectively and slowly: substantially vindicated for simple returns, largely not yet realized for the complex-return market the occupation has retreated to.