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NatWest customers applying for a mortgage can now skip the payslip entirely. Equifax UK announced Tuesday that NatWest will deploy its Verification Exchange solution across its mortgage application pipeline, making NatWest the first UK high street bank to offer real-time, automated income and employment verification pulled directly from payroll and bank account data rather than from submitted documents.
The change eliminates one of the most friction-heavy steps in the UK mortgage process and, in doing so, removes the document fraud surface that payslip falsification exploits. At a lender that completed £20 billion (approximately $26.65 billion) in gross new mortgage lending in the first half of 2026 alone, the ripple effects on the broader market are worth understanding closely.
How Open Banking Income Verification Actually Works
The mechanism behind Verification Exchange is specific and worth unpacking, because the phrase “real-time verification” obscures what is technically happening.
Under the UK’s open banking framework — mandated by the Competition and Markets Authority and underpinned by the EU’s revised Payment Services Directive (PSD2) — licensed Account Information Service Providers can access a consumer’s current account transaction data with that consumer’s explicit consent. NatWest and Equifax UK are using this infrastructure to build a new kind of income check.
When a mortgage applicant gives consent, the system retrieves the actual credit transaction payments to their current account — the real payroll deposits as they appear in the bank’s own records. Equifax’s income categorization algorithms then assess how many salary and income streams exist, how frequently income arrives, whether the employer has recently changed, and how stable the total income is over the verification period. The result is compared against the income the applicant has declared.
The output goes via API directly into NatWest’s underwriting decision systems. According to Equifax’s own analysis, layering open banking data alongside traditional credit bureau data can increase automated income verification rates by up to 20%, meaning more applications can proceed without manual underwriting intervention. That is a significant efficiency gain at the scale NatWest operates.
What makes this approach structurally different from a standard credit bureau check is the data type: bureau checks confirm historical credit behavior — whether someone has paid debts on time. Verification Exchange confirms what the applicant is earning right now, from what sources, at what frequency, and with what variability. The combination of both datasets gives NatWest a more complete affordability picture than either alone could provide.
Why Payslip Fraud Is Both Significant and Structurally Addressable Here
The fraud context is what makes the mechanism question pressing. A 2024 survey by Cifas, the UK’s leading fraud prevention organization, found that one in six UK adults admitted they or someone they knew had misled a mortgage lender about annual salary — in some cases inflating figures by as much as £10,000 (approximately $13,324) or forging payslips. Critically, 14% of those surveyed did not believe this was illegal, and 9% considered it “reasonable” to exaggerate income.
The fraud picture has since worsened. The Cifas Fraudscape 2026 report recorded more than 444,000 cases to the National Fraud Database in 2025 — the highest total in a single year — with 94% of fraud cases involving fake documents. Experian’s Q4 2025 Fraud Index found mortgages were the only lending product across six categories to record a fraud increase. AI tools now produce convincing falsified payslips in minutes, making manual review progressively less reliable.
Verification Exchange addresses this structurally rather than procedurally. When a lender pulls income data directly from the bank account — bypassing the document submission stage entirely — there is no payslip in the chain to falsify. The fraud vector shifts: a bad actor would need to either manipulate a bank’s actual transaction records (which requires compromising the bank’s own systems) or impersonate the applicant at the open banking consent stage. Both are substantially harder and more traceable than editing a PDF. What remains is an identity and consent fraud surface rather than a document fraud surface — a different challenge, and worth noting as the system scales.
“By replacing manual, paper-based proofing with real-time, direct-from-source data, the partnership directly combats the risk of pay slip fraud,” Equifax UK said in Tuesday’s announcement.
What This Means for Homebuyers Applying at NatWest Today
The most direct practical consequence for an applicant is simpler: less paperwork, faster confirmation, and no need to locate, scan, and upload three months of payslips from an employer’s HR portal.
NatWest processed mortgage applications from submission to approval in an average of 44 days over the 12 months to July 2025, according to data from mortgage broker Better.co.uk cited by Forbes Advisor UK. Income verification — which often triggers document-chasing delays and manual review queues — is one of the primary bottlenecks in that timeline. Automating it with a real-time data pull compresses the most friction-heavy stage of the process.
“We know that buying a home is a significant milestone in our customers’ lives, but we believe that the traditional mortgage application process can be made quicker and easier,” said Brad Fordham, Head of Mortgage Distribution and Underwriting at NatWest, in Tuesday’s announcement from Equifax UK. “By offering the Equifax UK Verification Exchange solution, we are fundamentally reshaping the application experience — removing the friction of sourcing and uploading physical pay slips to deliver near-instant certainty.”
NatWest’s mortgage book stood at £219.3 billion as of the end of June 2026, having grown £7.2 billion in the first half of the year alone, according to NatWest’s H1 2026 results. The bank holds a 12.7% share of the UK mortgage market by stock, making it one of Britain’s three largest mortgage originators. That scale means the structural change here has real market significance: when a lender of that size changes how it verifies income, smaller rivals face competitive pressure to match it.
Does Open Banking Verification Actually Help Non-Standard Earners?
One of the most consequential dimensions of this deployment — and one the announcement understandably emphasizes — is the financial inclusion case. Manual payslip verification has always disadvantaged borrowers whose income does not arrive monthly from a single PAYE employer: gig workers, freelancers, those with multiple part-time roles, contractors, people who recently changed jobs, and individuals with bonus-heavy or commission-heavy pay structures.
A static payslip captures a single moment. A bank transaction dataset captures a pattern. The difference matters enormously for affordability assessment.
Equifax’s Verification Exchange is specifically designed to handle complex income cases: joint accounts, multiple income streams, ad-hoc or irregular salary credits, and employer changes within the verification window. It can disaggregate income into its component parts and assign a confidence ranking to estimated income where declared income cannot be directly confirmed.
This technical capability is precisely what the FCA’s active Mortgage Rule Review is trying to enable at a market level. Consultation Paper CP26/18, published in June 2026, proposed rule changes to expand mortgage access for first-time buyers, those with variable or irregular incomes, and borrowers recovering from past credit difficulties. The consultation closed on July 28, 2026, with a policy statement expected in the second half of the year. Digital income verification is explicitly identified as part of the “enabling innovation” theme in the FCA’s mortgage reform roadmap (FS25/6, December 2025).
Kristina Burwood-Ansell, Director of Consumer Products at Equifax UK, framed the partnership in these terms in Equifax UK’s partnership announcement: “By automating income and employment verification, we are not only tackling fraud risks and the inefficiencies of manual processes but also creating a faster and more transparent journey for borrowers. We are proud to offer a solution that enables a faster, more secure, and inclusive experience, empowering lenders to approve with greater confidence and driving financial inclusion across the mortgage market.”
The reference to financial inclusion is doing real work. If automated verification consistently handles complex income profiles more accurately than manual payslip review, it could meaningfully improve access to mortgage credit for precisely the borrower segments the FCA is trying to reach.
Is the Rest of the Market Coming?
NatWest’s status as the first UK high street bank to deploy this across its full mortgage pipeline is an important qualifier. Other lenders have piloted open banking in limited contexts — account verification, affordability checks — but Equifax UK’s announcement describes NatWest as the first to integrate Verification Exchange as a live mortgage pipeline product.
The combination of fraud pressure, regulatory expectation under Consumer Duty, and competitive differentiation creates a structural incentive for other large mortgage originators to follow. The UK Finance Annual Fraud Report 2026 noted that NatWest Group is among the major banks supporting development of a broader financial services-led digital verification service — signaling that the institution’s appetite for fraud-resistant digital infrastructure extends beyond this specific Equifax partnership.
The FCA’s Consumer Duty regulations, which came into force in July 2023, require lenders to demonstrate positive outcomes for borrowers — including clear, fast, and transparent application journeys. A mortgage process that still requires applicants to hunt for payslips and wait for manual review sits uncomfortably with that obligation. Digital verification is a natural compliance tool, not just a product innovation.
For Equifax UK, landing NatWest — the first high street name to integrate Verification Exchange into a live production mortgage pipeline — is a significant commercial proof point. The move validates the product as enterprise-ready and gives Equifax UK a flagship reference customer for conversations with Lloyds, Barclays, HSBC, and Santander.
What Open Banking Cannot Fix: What Borrowers Should Know
Open banking income verification is not a universal solution. Applicants whose income arrives primarily in cash, whose employers do not pay via standard bank transfer, or who have bank accounts with limited transaction history may still require supplementary documentation. The system depends on the applicant having a current account with sufficient transaction history for the algorithms to assess reliably.
There is also the consent question. The open banking connection is explicit and consumer-permissioned: applicants choose to share their data, and under the UK framework that consent can be revoked. But applicants choosing not to share their data through the open banking route will presumably still face the traditional document-submission process — creating a two-speed system in the interim.
The broader data access question matters, too. Open banking income verification gives lenders a more granular window into transaction behavior than a payslip ever provided. That window is read-only and consent-based, and it is regulated under GDPR and the FCA’s open banking framework. But borrowers who are uncomfortable with lenders accessing their full current account transaction history should understand that opting into Verification Exchange means consenting to that level of data access — not merely confirming a salary figure.
Exchange rate as of August 4, 2026; conversions are approximate.
Frequently Asked QuestionsDo I have to use Verification Exchange for a NatWest mortgage, or is it optional?
NatWest’s announcement describes Verification Exchange as a service being offered to customers, not a mandatory requirement. Applicants who do not wish to use open banking consent to share their transaction data can still go through the traditional document-submission route. However, the payslip-free path is expected to produce faster decisions and fewer document-chasing delays, so most applicants will have a practical incentive to use it.
If open banking eliminates payslip fraud, what fraud risks remain?
Removing document submission from the mortgage verification chain does not eliminate fraud entirely — it shifts the primary fraud vector. A fraudster who previously forged a payslip must now instead impersonate an applicant at the open banking consent stage, granting access to the wrong bank account, or manipulate the bank’s actual transaction records. Both are substantially harder and more detectable than editing a PDF, but identity fraud and account takeover are growing concerns in UK financial services. Lenders deploying digital verification will need parallel identity-verification controls to close this surface.
How does open banking income verification work differently from a standard credit check?
A credit check pulls historical data from a credit bureau — payment history on debts, existing credit commitments, defaults. Open banking income verification pulls real-time current account transaction data directly from the bank. It confirms what the applicant is earning right now, at what frequency, from which employers, and with what variability. Combining both gives lenders a more complete underwriting picture: past creditworthiness plus present income reality. Neither alone provides what the combination does.
Could this technology help self-employed or gig-economy borrowers get mortgages more easily?
It has genuine potential to do so. Traditional payslip verification favors borrowers with a single PAYE employer and predictable monthly salary. Equifax’s Verification Exchange is specifically designed to handle multiple income streams, irregular salary timing, recent employer changes, and ad-hoc income components — the exact profile that self-employed and gig-economy borrowers present. Whether it consistently improves outcomes for these borrowers in practice depends on how lenders configure the system’s output thresholds and how much weight they give to algorithmically evidenced income versus manually reviewed documentation for complex cases.