FCA Finalises Transaction Reporting Reforms, Expecting Over £100 Million Annual Savings

Removing foreign exchange derivatives from the reporting regime will cut costs for more than 400 firms.
Around seven million financial instruments traded only on EU venues will be removed from the regime, delivering about £32m in annual savings.
A dedicated Transaction and Post-trade Reporting Industry Harmonisation Taskforce has been established to align UK rules with the Bank of England and HM Treasury.
The reforms are framed as removing duplicative and low-value submissions to preserve high-quality data and streamline the reporting burden.
The UK's Financial Conduct Authority has finalised sweeping reforms to transaction reporting that will save financial firms more than £100 million a year, according to Wired Gov. Annual reporting costs are set to fall from around £493 million to about £385 million when the new rules take effect on 3 April 2028.
The FCA says the changes will make reporting requirements "smarter, simpler and more proportionate," as reported by Financial Reporter. The rules strip out duplicate and low-value submissions while keeping the data needed for strong market oversight.
The biggest structural change is a cut in reporting fields — from 65 down to 52. That means less data for firms to collect, check, and submit on every single trade. The Banker noted that the FCA is targeting duplicate or low-value reporting that adds cost without improving data quality.
On top of that, around seven million financial instruments traded only on EU venues will be removed from the regime entirely. That single change is expected to save firms about £32 million a year, according to Wired Gov.
Foreign exchange derivatives will be removed from the transaction reporting regime altogether. This affects more than 400 firms that currently have to report these trades, according to International Adviser. FX derivatives are contracts tied to currency exchange rates — a common tool used by banks, asset managers, and corporates.
Removing these instruments is one of the most significant scope reductions in the reform package. It acknowledges that the reporting burden in this area outweighed the regulatory benefit the data provided.
Firms currently have up to five years to go back and correct historical reporting mistakes. Under the new rules, that window drops to three years. Insurance Edge reported that this change is designed to cut the number of resubmissions firms must make, lowering both cost and operational burden.
A flexible adoption pathway also lets firms move to the new rules before the April 2028 deadline if they are ready. That gives larger firms with more resources a chance to lock in savings earlier.
The FCA has set up a dedicated Transaction and Post-trade Reporting Industry Harmonisation Taskforce. Its job is to align transaction reporting rules across the FCA, the Bank of England, and HM Treasury. Wired Gov reported that the goal is to remove overlaps between separate reporting regimes that currently force firms to submit similar data multiple times.
This coordination effort signals that the April 2028 reforms are part of a broader push to streamline UK financial regulation after Brexit. Firms that report to multiple UK bodies could see further savings down the line if harmonisation succeeds.
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