According to the Open Banking Impact Report (2024), more than 1 in 5 UK small businesses now use connected banking tools inside their accounting software. Yet many accounting professionals still treat Open Banking as something “up next” rather than something already reshaping their daily work.
The truth is, open banking in practice isn’t futuristic anymore — it’s quietly running behind the scenes in thousands of firms every day.
The difference?
Some see it as compliance tech; others see it as the backbone of modern accounting.
For today’s accountants, bookkeepers, and finance teams, putting open banking in practice means letting verified bank data update ledgers automatically, ensuring every payment, invoice, and balance reflects reality, not last week’s upload. It’s a small shift in process that delivers a huge leap in accuracy, audit readiness, and client trust.
In this article, we’ll explore how accounting firms across the UK are using Open Banking in their day-to-day work, turning what was once a regulatory initiative into a reliable driver of efficiency, precision, and growth.
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Putting Open Banking in Practice: How Firms Use It Every Single Day
The easiest way to understand open banking in practice is to picture a normal workday at an accounting firm.
Instead of waiting for clients to email bank statements or upload CSV files, the firm’s software connects directly to the client’s bank with permission. Every new transaction appears automatically in the ledger, ready to be reviewed, categorised, and reconciled.
That single change turns what used to be a weekly task into a live, ongoing process. Bank feeds refresh in near real-time, so accountants can see if a payment has cleared, if an invoice is still pending, or if a supplier has been paid — all without leaving their accounting dashboard.
For finance teams, this is open banking in practice: an invisible process doing the heavy lifting behind accurate records.
It eliminates manual uploads, reduces human error, and makes month-end reporting smoother than ever.
How It Feels in Daily Workflow
- Morning checks now mean reviewing live balances instead of chasing yesterday’s data.
- Reconciliation happens continuously as new transactions flow in, not in bulk at the end of the month.
- Audits begin with verified data — not assumptions, making documentation faster and cleaner.
The result is a shift in how accountants spend their time. Instead of wrestling with missing entries, they’re interpreting data and advising clients, exactly the kind of high-value work firms want to prioritise.
Real-World Use Cases: From Reconciliation to Audit
When you look at open banking in practice, the biggest wins often show up in the small, repetitive tasks that used to drain team capacity. These aren’t abstract benefits — they’re changes you can see in daily workflows across UK firms.
Bank Reconciliation That Runs Itself
Before Open Banking, reconciliation meant scrolling through statements, matching references, and hoping every number lined up.
Now, through authorised connections, transaction data flows directly from the client’s bank into their accounting platform. Payments are matched automatically, and any mismatches are flagged in seconds.
That’s open banking in practice taking the pressure off accountants during busy periods while maintaining accuracy across multiple client accounts.
Many UK firms report cutting reconciliation time by over 60% after integrating live bank feeds, freeing staff to focus on advisory work instead of admin.
Audit Made More Transparent
Auditors, too, are seeing the impact of open banking in practice. Instead of waiting weeks for statement packs or client exports, they can access verified, timestamped transaction data in real-time with client consent logged automatically.
This improves both the quality and speed of audits. Data becomes traceable, and the risk of errors from manual extraction disappears.
For firms managing regulated clients, this level of visibility also strengthens compliance. Every feed includes proof of consent, reducing audit-trail friction and ensuring smoother reviews for both internal and external auditors.
Client Collaboration Without Friction
Another clear outcome of open banking in practice is better client communication.
When clients connect their accounts once through a secure consent flow, accountants no longer need to request statements repeatedly. Clients stay informed through dashboards, while firms maintain full data integrity behind the scenes.
It’s a win-win: fewer follow-ups, fewer delays, and cleaner collaboration.
Why Open Banking in Practice Matters for Accounting Firms
For many firms, the difference between talking about Open Banking and actually using it is night and day. Once accountants start experiencing open banking in practice, the benefits go beyond efficiency; it reshapes how teams think about financial data itself.
From Static Reports to Living Data
Traditional reporting works like a photograph — accurate for a moment, but outdated soon after. With open banking in practice, firms shift to something closer to a live feed.
Balances update continuously, transactions sync instantly, and every report is built on the latest information.
That means decision-making no longer depends on data from last week. Clients can see their financial position as it stands right now, improving both trust and transparency.
Better Accuracy, Fewer Mistakes
Manual uploads and CSV imports have always left room for small errors — a missing zero here, a duplicate entry there.
By contrast, open banking in practice delivers verified data straight from the source. Each transaction is authorised, timestamped, and consistent across all systems.
This cuts down on reconciliation errors and prevents the snowball effect of small mistakes that often derail audits or delay submissions.
A Clear Path to New Revenue
Open Banking isn’t just about time savings; it also opens up new advisory opportunities.
When firms have live access to client transactions, they can spot spending trends, flag risks early, and advise on cash-flow management.
This is open banking in practice driving growth, turning once-manual workflows into ongoing client insights.
Competitive Advantage Through Simplicity
The accounting market is saturated with similar tools, but few firms truly differentiate on client experience.
Those embracing open banking in practice stand out for delivering faster service, accurate data, and fewer client interruptions.
In industries where trust and precision are everything, that simplicity becomes a key competitive edge.
Challenges and Implementation Tips for Firms Adopting Open Banking in Practice
Every firm wants the benefits of automation, but introducing open banking in practice also means changing how teams, systems, and clients work together. Most challenges aren’t technical, they’re about process and confidence.
Data Consent and Client Trust
The first hurdle often appears before the first connection is made: client hesitation. Some clients worry about sharing banking access, even when it’s through FCA-regulated channels.
Explaining how consent works that access is read-only, time-limited, and fully controlled by the client is crucial.
The smoother firms handle this conversation, the faster they can put open banking in practice without delays or confusion.
Integrating with Existing Software
Many accounting platforms already support Open Banking feeds, but settings, permissions, and mappings still vary by provider.
Getting the most out of open banking in practice means testing integrations carefully: check how your software categorises data, how it handles transaction duplicates, and how often it refreshes.
Running a small pilot with one or two clients helps uncover these nuances before scaling across your full client base.
Team Training and Workflow Changes
Accountants are experts in numbers, not APIs — so training matters. Teams need to understand what happens behind the scenes when Open Banking connects to client data.
A short internal workshop on consent flows, reconciliation logic, and audit trails can help everyone feel confident managing open banking in practice.
Once teams see that automation doesn’t replace them but rather removes manual work, adoption tends to accelerate naturally.
Staying Compliant and Secure
Even though Open Banking follows strict FCA and OBIE standards, firms must still maintain internal data governance.
Establish clear policies on who can view, export, or modify live data. Regular reviews ensure that open banking in practice stays compliant — especially important when working with sensitive client accounts or audit engagements.
How to Get Started: A Practical Roadmap for Accounting Teams
Adopting open banking in practice doesn’t require a complete system overhaul just a structured rollout plan that builds confidence across your firm and clients. Here’s how to make it work in real terms.
Step 1: Identify Where Manual Work Still Exists
Begin by mapping the areas that still rely on spreadsheets, CSV uploads, or email-based statement collection.
These are prime candidates for automation. Once you see where time is wasted, you’ll know where open banking in practice can create the fastest wins.
Step 2: Choose a Trusted Open Banking Provider
Not all APIs or integrations are built equally. Accounting firms should look for FCA-authorised providers with proven coverage of UK banks and compatible connections to your current systems.
The goal is to make open banking in practice fit naturally into your workflow — not force your team to learn a whole new platform.
📚 Guide to Faster Payouts for Accounting
Step 3: Run a Pilot with One or Two Clients
Start small. Select a few cooperative clients, connect their accounts via Open Banking, and monitor how data flows.
This helps you identify integration quirks, test reconciliation accuracy, and fine-tune processes before going firm-wide. A short pilot proves how open banking in practice actually performs and builds internal buy-in through visible time savings.
Step 4: Train Your Team
Provide a brief internal training on how Open Banking works, what consent means, and where to view the live data feed.
When staff understand the logic behind the automation, they’re more confident using it. This also helps prevent small mistakes that can occur during the first few weeks of rollout.
Step 5: Communicate Clearly with Clients
Clients appreciate transparency. Explain that connecting their accounts through Open Banking doesn’t give full access, only permission to retrieve verified data for accounting purposes.
When clients see how quickly reconciliations and reports update, they’ll understand the value of open banking in practice firsthand.
Step 6: Measure the Impact
After a few weeks, compare time spent on reconciliation, error correction, and month-end close before and after the integration.
Use those results to expand to new clients. Data-driven outcomes make it easier to position your firm as a forward-thinking, automation-ready partner.
Finexer: Real-Time Bank Feeds Without Limits

Finexer helps UK finance teams put open banking in practice with live, compliant bank data access across every workflow.
Key Highlights:
- 99% UK Bank Coverage: Connect to nearly every UK bank through one secure API.
- Unlimited Data Fetch: No caps on accounts, transactions, or refresh limits.
- Extended History: Access up to seven years of verified transactions for audits and analysis.
- Real-Time Bank Feeds: Every balance and transaction updates instantly across accounting and finance tools.
- No Manual Uploads: Replace CSV imports with automatic data syncs.
- FCA-Compliant & Consent-Based: Built with tokenised, traceable connections for safe data handling.
- All-in-One Stack: Combine account information and payment initiation in one UK-focused API.
Finexer turns bank data integration into a reliable, everyday workflow simplifying reconciliation, reporting, and client reviews through secure, unrestricted access to real-time financial data.
Start your Finexer journey today — request a live demo or sandbox access and future-proof your firm’s accounting operations
