The question of whether whistleblowers should be paid for the information they bring out used to belong on the syllabus of a business-ethics seminar. It does not anymore. American regulators have spent the last decade building a multi-billion-dollar payout pipeline. The Department of Justice now runs its own pilot scheme. London's tax authority just copied the model. Brussels is reviewing its own directive while Warsaw publishes implementing guidance that pointedly leaves rewards out. The debate is settled in one direction in the United States, settling fast in Britain, and stuck in the principled no camp across most of continental Europe. The gap between those positions is large enough that no employer running an internal reporting channel can afford to ignore it.

Weighing principle against payout.
The American answer: pay, and pay handsomely
The United States has not been ambivalent. Since the SEC whistleblower programme started accepting tips in 2011, the Commission has paid out more than 2.2 billion US dollars to 444 individual whistleblowers. The single largest payout came on 5 May 2023: nearly 279 million dollars to a tipster whose information expanded the scope of an open SEC investigation. The Commission called it the largest-ever award in the programme's history, more than doubling the previous high of 114 million from October 2020. Even a quieter year, fiscal 2025, produced about 60 million across 48 awardees on roughly 27,000 fresh tips.
The Commodity Futures Trading Commission has gone bigger on a per-case basis. In October 2021 the CFTC paid about 200 million dollars to a single whistleblower whose evidence supported the LIBOR-rigging case that ended in an 800 million dollar penalty against Deutsche Bank. The Internal Revenue Service has been quieter but consistent: Bradley Birkenfeld received a record 104 million dollars in 2012 for unwinding the UBS Swiss-account scheme, and IRS whistleblower payouts grew 39 per cent year on year to 123.5 million in fiscal 2024.

U.S. Securities and Exchange Commission headquarters, Washington DC
©Don Ramey Logan (CC BY 4.0)
The workhorse of American corporate accountability is something older: the False Claims Act, whose qui tam provision lets a private citizen sue on the government's behalf and keep a slice of the recovery. The Department of Justice's most recent annual report logged 6.8 billion dollars in False Claims Act settlements and judgments for fiscal 2025, the highest single year on record, with 5.3 billion of that flowing through qui tam suits and 5.7 billion tied to healthcare fraud. Whistleblowers filed 1,297 qui tam lawsuits in one year, breaking the 980-case record set in fiscal 2024. Standard relator share: 15 to 30 per cent of recovery. Cumulative recoveries since the Act was strengthened in 1986: above 85 billion dollars.
The DOJ joins the queue
Until recently, the DOJ Criminal Division was the conspicuous holdout: willing to prosecute corporate wrongdoing but unwilling to pay the people who exposed it. That changed on 1 August 2024, when the Criminal Division launched its Corporate Whistleblower Awards Pilot Program. A whistleblower whose original, truthful information leads to a successful forfeiture can now claim up to 30 per cent of the first 100 million dollars forfeited, plus up to 5 per cent of the next 400 million. The minimum forfeiture floor is one million dollars.
At launch the pilot covered four categories: financial-institution crime including cryptocurrency, foreign corruption, domestic corruption, and healthcare fraud involving private insurance. A May 2025 update widened the net to public healthcare programmes, cartels and transnational criminal organisations, federal immigration violations, sanctions and customs/tariff fraud, and material support of terrorism. The Criminal Division has placed itself in direct competition with the SEC, the CFTC, and qui tam plaintiffs, and paired the carrot for tipsters with a stick for employers. A company that self-discloses inside 120 days of receiving an internal whistleblower report can still claim a presumption of declination. Miss that window, and the prosecutor sees the tip first.
Britain breaks ranks: HMRC's 15-30 per cent reward
The United Kingdom argued for a decade against US-style rewards. The FCA's 2014 review was unequivocal: there was, the regulator said, no empirical evidence that incentives produced more or better disclosures. That position has now broken in two places. The Serious Fraud Office's director Nick Ephgrave has said publicly that the empirical case for paying whistleblowers is "unanswerable" and built incentivisation into the SFO's 2024-2029 strategy. The FCA's chief executive Nikhil Rathi has shifted from outright opposition to not in principle opposed, while warning that US-scale payouts would be "highly countercultural."

East entrance of HM Treasury, Whitehall, London
©JamesF (CC BY-SA 3.0)
The clearest break came from the tax authority. In the November 2025 Budget, HMRC announced an expanded informant-and-reward scheme paying tipsters between 15 and 30 per cent of additional tax actually recovered, on cases yielding more than £1.5 million above and beyond penalties and interest. The model is openly copied from the IRS programme that Birkenfeld used. Government rationale: the UK tax gap stood at £46.8 billion in 2023-24, with corporation tax accounting for forty per cent and outright evasion fourteen per cent. Anyone with a credible tip on an offshore-evasion scheme worth £100 million now faces a UK pay-out window of £15 million to £30 million, entirely consistent with the offers already coming out of Washington.
The empirical case, and what the critics still get right
The pro-rewards camp leans on a Royal United Services Institute report by Eliza Lockhart published in late 2024. Its headline finding: 86 per cent of US corporate fines and settlements in 2022 originated with whistleblowing, against just 5 per cent at the UK Serious Fraud Office. The 2023 SEC and CFTC tip volumes broke records; SEC tips alone climbed by close to fifty per cent year on year. Lockhart frames Britain's reluctance as a brain drain of intelligence, since UK-based insiders with knowledge of cross-border misconduct can simply file with the SEC or the IRS instead. HMRC's new scheme is built to absorb that pull at home.
The case against has not gone away, and recent data sharpens it. The SEC's claim denial rate climbed to roughly 67 per cent in fiscal 2024 and to about 83 per cent in the first three quarters of fiscal 2025; May and June produced 34 denials and zero awards. Some of that reflects volume: of the 24,980 tips the SEC received in 2024, about 14,000 came from just two filers. Critics also keep raising the older moral-hazard argument: a payday corrodes the duty-based motive prosecutors prize, and tempts opportunists to manufacture allegations. Whistleblowers like Tyler Shultz and Erika Cheung at Theranos acted before any cheque was on offer. The empirical question is whether rewards add to the supply of those people, or substitute a different population. The honest answer is "both."
Why Brussels and Warsaw still say no
The European Union's Whistleblower Protection Directive 2019/1937 is built around protection from retaliation, not financial reward, and the Commission has so far resisted treating that as a defect. In August 2025 the Commission opened a public consultation on its forthcoming Action Plan on Whistleblower Protection, framed as a five-dimensional evaluation of the Directive. The exercise is scheduled to conclude in late 2026. Financial incentives are not on the agenda.
Poland followed the Brussels template closely. The Whistleblowers Protection Act of 14 June 2024 entered into force on 25 September 2024 and obliges employers with fifty or more workers to operate an internal reporting procedure; the external channels followed by the end of December. The Act explicitly carries forward the Directive's protection-only model: confidentiality, anti-retaliation provisions, civil and criminal sanctions for those who attack a sygnalista. No bounty system. The pragmatic note in Polish legal commentary is that nothing in the Act stops a Polish citizen from reporting to US regulators under the False Claims Act or Securities Exchange Act and pocketing the resulting share. That workaround is exactly what the SFO's brain-drain warning takes seriously.
What this means if you run an internal reporting channel
For any employer with operations touching American or British markets, the consequences are immediate and operational. An internal channel now competes with a state cheque book. Under the DOJ pilot, an employee who reports internally and waits while the company sits on the disclosure can lose nothing by also filing with the Criminal Division. A company that fails to self-disclose within 120 days of receiving the tip loses the presumption of declination it could have earned. The arithmetic of the race to government has changed.
That puts pressure on three things any channel can measure: the time between submission and acknowledgement, the quality of the case-file the company can hand to a prosecutor if the matter escalates, and the credibility of the protection from retaliation the channel actually delivers. The ten metrics for measuring whistleblowing programmes that worked in 2019 are still the right metrics, but the cost of failing them has risen. In the EU and Poland, where rewards are not part of the picture, the same pressure shows up in another form: trust. Without a state pay-out option, the only real reason for an insider to report internally first is confidence the channel will be heard, taken seriously, and not used against them. That confidence is built or destroyed in months, not years.
The question has moved out of the ethics seminar and into the policy file. Washington, Whitehall, and Brussels have each answered it openly, and they have not converged. The United States has made paying whistleblowers a central pillar of corporate enforcement; Britain, having ridiculed the idea for ten years, is now importing it; the European Union and Poland have committed to the protection-only path and are visibly trailing on detection. Companies do not need to take a position on the underlying ethics. They need to assume that their employees already have one, and that for many of those employees the cheque is now real, in cash, and a few clicks away.