For many UK businesses, September is when order books start to change shape. Landlords prepare properties for colder weather, lenders see shifting household budgets, and subscription or service providers begin planning for higher winter demand. It is also a sensible point to review whether new and existing customers can realistically meet payment commitments before you extend credit, approve staged payments or begin higher-value work.
A customer who looked low risk in spring may now be under different financial pressure. Energy costs, back-to-school spending and year-end business planning can all affect affordability and payment behaviour. That does not mean every customer should be treated as high risk. It does mean your onboarding and account review process should be robust, proportionate and properly documented.
For organisations that need to reduce non-payment without slowing down growth, affordability checks are a practical part of due diligence. Used alongside identity verification, fraud screening and risk scoring, they help create a clearer picture before a decision is made.
Why affordability matters more in September
Autumn often brings a noticeable change in financial behaviour across the UK. Businesses may be taking on more work ahead of winter, while consumers and tenants may be facing increased monthly outgoings. If you offer instalments, deferred billing, credit terms or ongoing contracts, September is a key month to reassess how customer affordability fits into your wider risk process.
This is especially relevant for:
- lenders and financial services firms
- landlords and letting agents
- home improvement and repair businesses
- e-commerce businesses offering pay-later options
- subscription providers and managed service companies
In practice, checking affordability is not just about whether someone can pay today. It is about whether the payment arrangement is sustainable over the agreed period. That supports better decisions and helps reduce bad debt exposure later in the year.
Signs a customer may struggle with affordability
A reliable process should not rely on instinct alone. Instead, look for objective indicators that suggest a customer may have difficulty keeping up with payments.
Common operational warning signs
These indicators do not prove non-payment, but they do justify closer review:
- The customer requests unusually long payment terms for the product or service involved.
- Key details provided during onboarding are inconsistent or incomplete.
- There is reluctance to complete identity verification or provide supporting information.
- The customer wants to increase order value quickly after minimal trading history.
- Previous payments have been late, reversed or disputed.
- The proposed commitment appears out of line with known income, turnover or financial profile.
If you are considering how to spot a customer that is not going to pay, affordability issues are often part of the wider picture. Payment risk is rarely visible from one data point alone. It tends to emerge through a combination of credit indicators, identity confidence, account behaviour and document consistency.
Why manual judgement is not enough
Manual reviews still have a place, especially for exceptions and edge cases. However, they can become inconsistent if staff are busy or if volumes rise in Q4. A standardised workflow helps your team apply the same checks across all applicants and customers, while keeping an audit trail for compliance and internal governance.
A practical September affordability checklist
If you are reviewing your process this month, use the checklist below to strengthen decision-making before winter demand increases.
1. Verify identity first
Before assessing affordability, confirm that the applicant is who they claim to be. Identity verification helps reduce impersonation risk and supports stronger downstream checks. It is also a core element in many KYC and AML workflows.
2. Review credit and payment indicators
Where appropriate and lawful, review available creditworthiness data and payment behaviour signals. This can help identify existing financial stress, adverse patterns or a history that warrants a lower-risk payment structure.
3. Compare commitment against likely means
For affordability checks to be meaningful, the payment obligation should be viewed in context. Whether you are assessing a tenancy, a finance application or a business account, the question is whether the proposed arrangement appears manageable and proportionate.
4. Flag changes in customer behaviour
Existing customers can become riskier over time. Sudden increases in order value, requests for revised terms or changes in contact details may justify a fresh review before approval.
5. Keep records and handle data securely
Decisions should be documented clearly, with secure handling of customer data and appropriate retention practices. GDPR compliance is not only about privacy notices. It is also about collecting relevant data, limiting access and using information responsibly.
Building affordability into a wider due diligence process
Affordability should not sit in isolation. The strongest approach combines several layers of checking so your team can make balanced, evidence-based decisions.
A sensible framework may include:
- customer identity verification
- fraud prevention checks
- credit and affordability assessment
- risk scoring rules
- ongoing monitoring for account changes
- clear escalation paths for higher-risk applications
This is where a platform such as Check a Customer can support consistency. By bringing verification and screening steps into one workflow, businesses can reduce friction at onboarding while maintaining a strong risk standard.
If your team is updating processes after summer, it may also help to revisit the basics on customer verification tools and how they fit within account opening, tenant screening or credit control procedures. Businesses looking for a broader overview can also review the Check a Customer homepage for current platform information and use cases.
Make September the month you tighten approval standards
As the UK moves into autumn, businesses are preparing for colder months, higher operating costs and increased service demand. That makes now a practical time to refine affordability checks before you approve winter orders, longer terms or higher-value commitments.
If you want to reduce bad debt, improve onboarding confidence and apply due diligence more consistently, Check a Customer can help you strengthen the checks that matter most. Visit Check a Customer to review your customer verification approach this September.