MiFID APA Reporting in 2026: What It Is, and How to Stay Compliant

Market transparency rules under MiFID II continue to shape how trading information reaches the public domain. In 2025, Cappitech expanded its regulatory offering to support MiFID APA (Approved Publication Arrangement) reporting, helping firms keep pace with these transparency obligations. 

What is MiFID APA reporting?

MiFID APA reporting is a transparency requirement under MiFID II (Markets in Financial Instruments Directive). In short, it obliges firms to publish details of executed trades so that the market (and regulators) can see what is happening in a timely way.

This publication doesn’t happen on a firm’s website. Instead, trade information is made public via an Approved Publication Arrangement (APA)—a regulated service provider authorized to receive trade reports and publish them to the market. The overall goal is straightforward: improve transparency, support fair pricing, and strengthen investor protection.

What must be reported—and how fast?

MiFID APA reporting applies broadly across asset classes, covering a wide set of securities and derivatives, including both:

• Exchange-traded derivatives (ETD)
• Over-the-counter (OTC) derivatives

MiFID II also sets tight deadlines to ensure information becomes public quickly:

• Equity trades: publication to an APA within 1 minute of execution
• Non-equity trades: publication within 5 minutes

In certain cases, publication may be immediate or deferred, depending on the instrument and the relevant market conditions. This is intended to preserve transparency while still allowing operational and market-structure realities to be handled appropriately.

Is APA reporting single-sided or dual-sided?

MiFID APA reporting is single-sided. That means only one party is responsible for making sure a trade is published through an APA.

Depending on how and where the trade is executed, the reporting obligation can fall on:

• a Qualifying Investment Firm (QIF)
• a Systematic Internaliser (SI)
• a Trading Venue (TV)—including Regulated Markets (RM), MTFs, or OTFs

Where do firms submit APA reports?

Trades are reported to an APA authorized in the jurisdiction where the firm is regulated.

• In the EU, APAs are authorized by ESMA (European Securities and Markets Authority).
• In the UK, APAs are authorized by the FCA (Financial Conduct Authority).

In practice, that means firms need to ensure they are routing reports to the right APA for their regulatory perimeter, so they meet local compliance expectations.

As of the date of this article, below is the list of authorized APAs:

EU vs UK: Has APA reporting diverged since Brexit?

Yes. Since Brexit, ESMA and the FCA operate as separate regulators, and elements of MiFID transparency rules and supervisory approaches have started to diverge between the EU and UK. That divergence can affect APA reporting requirements and expectations.

Cappitech references further detail in its dedicated post here:
https://www.cappitech.com/blog/uk-vs-eu-mifid-ii-transparency-amendments-whats-changing-and-what-it-means-for-you/

What happens if a firm doesn’t report correctly?

Late, missing, or inaccurate publication can lead to regulatory penalties.

Where a firm discovers material errors or omissions, it must submit an Errors & Omissions form (described as similar in concept to the process under EMIR Refit). The key takeaway: identifying issues is not enough—firms need to correct and disclose them quickly to reduce regulatory risk.

 

How Cappitech supports MiFID APA reporting

Cappitech positions its MiFID APA reporting capability as a way to reduce complexity and operational burden while improving accuracy and control. Key elements described include:

• File Transformation: turning internal trade data into the APA-required format
• Multiple input format support: ingesting data via JSON, FIX, and CSV
• APA regime determination: identifying the correct transparency regime per trade and applying mandatory checks and enrichment
• UPI enrichment: coordinating with ANNA DSB, including lookups based on OTC ISIN, and populating the Unique Product Identifier (UPI) for reportable trades
• End-of-day reconciliation: confirming all required trades were reported and supporting robust reporting controls

Cappitech helps firms improve reporting quality, lower operational risk, and meet their obligations with more confidence. By leveraging Cappitech Consulting’s expertise, firms can navigate the complexities of MiFID APA reporting, ensuring accurate trade publication, timely submissions, and seamless integration with authorized APAs. Cappitech Consulting empowers organizations to stay compliant and adapt to evolving transparency requirements, making MiFID APA compliance in 2026 both manageable and efficient.

Contact us directly here for a consultation.