ABA Number vs Routing Number: A Quick Guide for UK Businesses
Learn the difference between an ABA number and a routing number in this guide written for UK businesses transacting in the United States or in USD.
The fast-paced UK business landscape demands a dynamic accounting tool. It’s no longer just about logging transactions. Instead, the tools play a crucial role in improving a company’s cash flow.
It’s 2026, and eInvoicing and AI-driven automation aren’t nice-to-have features anymore. They’re essential for SMEs looking to stay competitive and fully MTD-compliant. This guide looks at two popular choices for businesses across the UK, FreeAgent and Xero, so you can decide which platform best suits your needs.
You can make things even smoother by integrating Wise Business with either platform. It syncs multi-currency transactions every four hours. This ensures your international payments and UK invoices reconcile automatically, without any manual data entry.
Founded in 2006, Xero has evolved from a cloud accounting pioneer into the global backbone of small-business financial operations. In 2026, it will have become an AI-enhanced ecosystem that automates the most tedious parts of business management.
The popularity of this platform speaks volumes about its efficiency.
It is designed to bring real-time visibility to business owners. They can connect directly with their banks, advisors, and over 1,000 third-party apps, including Wise Business for smooth multi-currency management.
User satisfaction is one metric to judge Xero’s compatibility - it holds an impressive 4.1-star rating out of over 10,500 reviews on Trustpilot1. Users often highlight the intuitive New Invoicing interface and its GenAI assistant, JAX. It lets you create invoices and monitor cash flow with natural-language commands.
Xero has become especially important among UK businesses for compliance. It acts as a key gateway for the April 2026 Making Tax Digital (MTD) for Income Tax mandate2. Under this requirement, sole traders and landlords earning over £50,000 must maintain digital records.
Xero offers a range of practical features, including invoicing, expense management, bank reconciliation, and detailed financial reporting.
Together, these tools help you stay in control of your finances, make informed decisions, and grow your UK business with confidence
Below is a table outlining Xero’s primary features3:
| Feature | Description |
|---|---|
| Just Ask Xero (JAX) | Use the AI assistant to create invoices, check balances, or draft quotes using simple natural language (via Xero chat, SMS, or WhatsApp)5. |
| eInvoicing (Peppol) | Send secure digital invoices directly to your customer’s software. Free registration through the Peppol network in Xero4. |
| Smart Bank Feeds | Connect your bank or Wise Business for real-time syncing. AI auto-reconciles high-confidence matches automatically6. |
| Bill Payments | Import bills from Xero into Wise, pay suppliers in bulk, and have payments automatically reconciled |
| Accept Payments | Add “Pay Now” buttons (Stripe, GoCardless, Crezco) to invoices. Paid up to 2x faster |
| MTD Compliance | Fully compliant with April 2026 MTD for Income Tax. Tracks digital records for sole traders and landlords earning over £50k2 |
| Predictive Analysis | View 30, 90, or 180-day cash flow forecasts. AI predicts payment dates based on customer behaviour |
| Expense Capture | Snap receipts via mobile app. Hubdoc extracts data and matches it to bank transactions. |
| Project Tracking | Track job profitability in real time. Link costs and time to projects to ensure accurate margins |
| Wise Business Integration | Connect your Wise account, sync your multi-currency transactions and keep global payments reconciled automatically. |
Xero is fully HMRC-recognised. So, it automatically manages key UK payroll requirements for you. Each payday, it submits Real Time Information (RTI), including Full Payment Submissions (FPS), directly to HMRC. It also updates tax codes and calculates student loans, pensions, and National Insurance, helping you stay compliant and on time.
💡 Read more about Xero Features:Managing UK payroll is now a zero-touch process for many SMEs. This is mainly due to Xero’s deep integration with HMRC’s Making Tax Digital (MTD) ecosystem.15
Employee Empowerment via Xero Me
The Xero Me mobile app serves as a self-service hub. It can drastically reduce admin for business owners with16:
When you pair Xero with Wise Business, managing international payroll becomes far simpler. You can pay global teams and contractors in over 40+ using the mid-market exchange rate, keeping costs transparent and predictable. Batch payments let you process up to 1,000 payments in a single click, saving hours of admin time.
Following payment, Wise automatically syncs the data back to Xero. This can match transactions to your payroll journal and record any exchange fees.
Everything reconciles without manual work.
| 💡 Learn more about: Xero payroll pricing |
|---|
When considering Xero as your accounting software, it’s essential to understand its pricing structure. Xero offers different plans designed to meet the needs of businesses of varying sizes and requirements.
Here is a table comparing the different pricing plans offered by Xero. At the time of writing, there is also a 80% discount offered to first time customers for the first 6 months7:
| Plans and features | Monthly cost |
|---|---|
| Simple For sole traders, the self-employed, and new businesses getting started. | £7 per month |
| Ignite For established businesses with advanced needs and additional users. | £16 per month |
| Grow Small businesses ready to automate and hire. | £37 per month |
| Comprehensive Established businesses requiring deeper profitability insights. | £50 per month |
| Ultimate Larger companies and complex SMEs. | £65 per month |
Strong support is the core need of well-rounded financial management. Xero brings a layered system that combines AI assistance with expert human help.
Instant Help with JAX (AI Assistant)5: JAX is Xero’s AI financial assistant, available 24/7 through the dashboard, WhatsApp, or SMS. It can answer detailed questions, such as how to reconcile a multi-currency Wise payment or what the current VAT threshold is. Instead of just sharing help articles, JAX gives step-by-step guidance tailored to your business data.
24/7 Online Expert Support: Xero provides unlimited online support for free when users face complex issues. Even though there isn’t a direct inbound phone line, you can raise a case through the “Get in Touch” option in Xero Central. The team usually responds within two hours and can arrange a callback if needed.
Xero Central and Learning Hub: This is a comprehensive knowledge base that includes
Clearly, Xero’s support has shifted from a reactive help desk to a proactive financial partner. Its support ecosystem will scale with your business, regardless of your current size and industry.
💡 Learn more about Wise Business, a Xero integration partner
FreeAgent was launched in 2007 and acquired by NatWest Group in 2018. It’s a UK-based cloud accounting platform built specifically for freelancers, contractors, and small business owners.11 In 2026, it remains one of the most cost-effective options available, especially since NatWest, Royal Bank of Scotland, Ulster Bank, and Mettle offer it free to their business customers.10
FreeAgent remains one of the highest-rated accounting tools in the UK.
It maintains a 4.6-star rating on Trustpilot (slightly varying by region/support speed), based on over 2,800 reviews.8 It is frequently awarded “Friendliest Software of the Year” by the Institute of Certified Bookkeepers (ICB) for its jargon-free interface and UK-based support.10
When reviewing FreeAgent and its core features, we find that the software equips small businesses with a full suite of tools to manage their finances efficiently.
It helps you stay on top of your financial responsibilities with its intuitive interface and powerful features, providing a complete solution for all your accounting needs. The features vary depending on your business type and needs, but here’s some of the key features of the platform:9
| Feature | Description |
|---|---|
| Estimates and Invoices | Create and send professional quotes and invoices on the go. The mobile app now includes “Tap to Pay” for accepting contactless payments directly from your smartphone |
| Smart Capture (Expenses) | Snap photos or upload PDFs. AI automatically extracts dates and amounts and suggests tax categories |
| Time Tracking | Track time via mobile or desktop. Entries now link to Project Profitability reports in real-time |
| MTD for Income Tax Ready | Fully compliant with the April 2026 MTD mandate. This allows sole traders and landlords earning over £50,000 to submit quarterly updates directly to HMRC |
| Projects | FreeAgent provides a comprehensive overview of your business’s financial performance, allowing you to monitor your project’s progress effortlessly by tracking income, expenses, and profitability in a centralised platform |
| Radar (AI Insights) | A smart dashboard that flags overdue invoices, upcoming tax deadlines, and personalised cash flow trends |
| Wise Business Integration | Connect your Wise account, sync your multi-currency transactions and keep global payments reconciled automatically |
If accounting feels overwhelming, let FreeAgent handle the hard work for you. It has become a top choice for UK small businesses, particularly when it comes to staying compliant with the latest HMRC digital rules. Here’s a rundown of FreeAgent payroll key features:14
Award-Winning HMRC Compliance
FreeAgent is fully HMRC-recognised and built around UK tax laws. Its 2018 “Software of the Year” award set the standard.
Real-Time Tax Forecasting
FreeAgent’s Tax Timeline gives a real-time view of upcoming VAT, Corporation Tax, and Self-Assessment liabilities. Sole traders earning over £50,000 can now automate quarterly MTD updates. This feature ensures you never miss a filing deadline.
By seamlessly combining FreeAgent with Wise Business, you can make international payments with ease and efficiency. Their AI matches each transaction to your payroll journal and logs any currency exchange fees, so reconciliation is seamless. You’ll benefit from a smooth workflow that lets you handle both UK payroll and international payouts in one go.
FreeAgent offers flexible pricing options tailored to the specific needs of different entities. Whether you're a small business or a freelancer, FreeAgent offers a range of plans to meet your needs. And, you can start with a 30-day free trial.9
In addition, FreeAgent has established partnerships with NatWest, Royal Bank of Scotland, and Ulster Bank to provide users with a free account, further enhancing its value.
Let’s review the pricing model and compare the available plans by entity type9.
| Entity type | Plans available |
|---|---|
| Limited Company | Monthly Subscription: £33 per month \ (50% for your first 6 months) Annual Subscription: £165 per year \ (50% for your first year) |
| Partnerships & LLP | Monthly Subscription: £13.5 per month \ (50% for your first 6 months) Annual Subscription: £135 per year \ (50% for your first year) |
| Sole Trader | Monthly Subscription: £9.5 per month \ (50% for your first 6 months) Annual Subscription: £95 per year \ (50% for your first year) |
| Landlords | Monthly Subscription: £5 per month \ (50% for your first 6 months) Annual Subscription: £50 per year \ (50% for your first year) |
Support is crucial for daily-use software like FreeAgent, as it can help you resolve any issues or questions you encounter. You can require FreeAgent support for several reasons, including:
FreeAgent offers reliable, UK-based customer support to help you manage your accounting with confidence. When seeking out, you can expect:16
FreeAgent’s support team is available during UK business hours:
Calls are free from UK landlines and mobiles, and all calls are recorded for security and quality purposes.
| 💡 You may also like: FreeAgent vs Quickbooks |
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Both Xero and FreeAgent are popular cloud-based accounting software options for UK businesses.
Xero offers powerful features like invoicing, expense tracking, and payroll management. It has a Trustpilot score of 4.1, has flexible pricing plans starting at £7/month. Whilst FreeAgent has features such as estimates, expense management, and project tracking with a Trustpilot rating of 4.6. Consider pricing, specific features, and user reviews when choosing between them.
And, don’t forget that both solutions integrate directly with Wise Business, making domestic and international accounting seamless.
With Wise Business, you can:
Make the wise choice when selecting a business account for all your domestic and global needs.
Be Smart, Get Wise.
Investments can fluctuate, and your capital is at risk. Interest is offered by Wise Assets UK Ltd, a subsidiary of Wise Payments Ltd. Wise Assets UK Ltd is authorised and regulated by the Financial Conduct Authority with registration number 839689. When facilitating access to Wise investment products, Wise Payments Ltd acts as an Introducer Appointed Representative of Wise Assets UK Ltd. Please be aware that we do not offer investment advice, and you may be liable for taxes on any earnings. If you're uncertain, we urge you to seek professional advice. To find out more about the Funds, visit our website.
Disclaimer: The UK Wise Business pricing structure is changed on 26/11/2025. Receiving money, direct debits and getting paid features are not available with the Essential Plan which you can open for free. Pay a one-time set up fee of £50 to unlock Advanced features including account details to receive payments in 22+ currencies or 8+ currencies for non-swift payments. You’ll also get access to our invoice generating tool, payment links, QR codes and the ability to set up direct debits all within one account. Please check our website for the latest pricing information.
Sources:
Sources last checked 15-May-2026
*Please see terms of use and product availability for your region or visit Wise fees and pricing for the most up to date pricing and fee information.
This publication is provided for general information purposes and does not constitute legal, tax or other professional advice from Wise Payments Limited or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or guarantees, whether expressed or implied, that the content in the publication is accurate, complete or up to date.
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