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Affordability & Income

Understanding income analysis and verification through Open Banking data

Written by Greg Boynton
Updated over a month ago

The Income tab provides a detailed view of an applicant's income sources, stability, and financial behaviour. This tab combines automated affordability rules with visual analysis tools to help you assess whether an applicant's income is sufficient, stable, and accurately declared.

Income affordability rules

The Income tab displays any income-focused affordability rules that have been triggered based on the Open Banking data. These rules appear at the top of the tab and help identify potential risks related to income verification, stability, and payment behaviour.

Rule outcomes and indicators

The Income tab itself displays an icon reflecting the overall outcome of income-related rules:

  • Green tick (✓) - Accept: No income affordability rules have been triggered

  • Amber exclamation mark (!) - Refer: At least one REF rule has been triggered

  • Red X (✗) - Decline: At least one DEC rule has been triggered

When rules are triggered, they are listed with full context to help you understand the issue and investigate further.

Rules displayed in the Income tab

The following affordability rules relate to income and appear in this tab when triggered:

  • DEC15 - Bounced payments: Monitors failed Direct Debits and Standing Orders within a configurable period

  • REF26 - Bounced payments: Identifies a lower threshold of bounced payments that may warrant further investigation

  • REF24 - Income verification: Flags when average monthly income is significantly lower than the declared income

  • REF25 - Income stability: Highlights when the most recent month's income is significantly lower than the average

Each triggered rule shows two key pieces of information:

  • Rule configuration (left-aligned): The specific threshold set for your organisation, e.g., "7 or more bounced payments in the last 12 month(s) (DEC15)"

  • Actual result (right-aligned): The number of transactions or percentage that triggered the rule, e.g., "120"

For more information about how these rules work and their configuration, see Affordability Rules and Affordability Rules in the Dashboard.

Disposable Income chart

The Disposable Income chart provides a month-by-month view of the applicant's financial position over the Open Banking connection period (typically 12 months, shown in the top right of the chart).

What the chart shows

The chart displays three key metrics:

  • Total Income (green bars): Monthly income excluding non-standard income (see below)

  • Total Expenditure (red bars, negative values): Monthly spending excluding unclassified transactions

  • Net Disposable Income (blue line): The difference between income and expenditure each month

This visualisation makes it easy to see whether the applicant maintains a positive or negative balance each month, and whether their financial position is stable or changing over time.

Understanding the legend

Below the chart, the legend shows average values over the connection period, with percentage indicators showing how the most recent month compares to the average:

  • Red percentage with down arrow: The value has decreased (e.g., "Net disposable income £419 3.09% ↓")

  • Green percentage with up arrow: The value has increased

In the example above, net disposable income is down 3.09% in the most recent month compared to the average, total income is down 0.35%, and total expenditure is down 0.07%.

Interactive features

The chart includes several interactive features to help you analyse the data:

  • Hover over bars: View exact values for income, expenditure, and net disposable income for any month (e.g., "January 2026: Total income £2,040, Total Expenditure -£2,917, Net Disposable income -£877")

  • Hover over percentages: See the tooltip "Trend: most recent month vs average"

  • Click legend items: Hide or show specific metrics by clicking on the legend entries. This lets you focus on particular elements—for example, clicking "Total Expenditure" will remove the red bars from the chart

  • Click again to restore: Click the crossed-out legend item to add it back to the chart

Non-standard income

Not all credits to an account represent regular, reliable income. Non-standard income includes one-off or irregular transactions that should not inform affordability calculations.

What counts as non-standard income?

Non-standard income includes:

  • Bounced payments (refunded failed payments)

  • Gambling income (winnings)

  • Refunds

  • Savings withdrawals

  • Loan disbursements (transfers in once a loan has been agreed)

While these transactions are credits to the account, they are not compensation for labour or regular benefit income. They are excluded from the Disposable Income chart to ensure affordability assessments focus on stable, recurring income sources.

For a more detailed explanation of how transactions are categorised, see Transaction Categorisation.

Income Breakdown chart

The Income Breakdown chart shows the applicant's income by category over the connection period, making it easy to see income composition and identify patterns.

Income categories

The chart displays all income categories represented in the data, including:

  • Standard income: Salary, Pension Income, Pension Credit, Tax Credit, Universal Credit, Child Benefit, Child Maintenance, PIP, and other benefits

  • Non-standard income: Bounced payments, Gambling income, Refunds, Savings withdrawals, Loan disbursements

  • Unclassified income: Transactions that haven't yet been categorised or don't clearly fit existing categories

If you identify transactions that need recategorisation, you can manually adjust them. For details, see Understanding Open Banking: Self Categorisation.

Chart controls

The Income Breakdown chart includes two sets of filter controls:

Type filter (All / Standard / Non-standard)

  • All (default): Shows all income categories

  • Standard: Shows only regular, recurring income (salary, benefits, pensions)

  • Non-standard: Shows only irregular income (refunds, gambling, bounced payments, loan disbursements)

Sentiment filter (All / Negative / Neutral / Positive)

  • All (default): Shows all income categories

  • Positive: Consistent income sources (salary, pension income, pension credit) and unclassified income

  • Neutral: Income that may fluctuate or be inconsistent (refunds, job start payments, tax credits, universal credit)

  • Negative: Income indicating potential affordability or behavioural issues (bounced payments, gambling income)

These controls let you quickly filter to specific types of income without manually toggling individual legend items.

Legend and trends

Like the Disposable Income chart, the Income Breakdown legend shows:

  • Average income for each category over the connection period

  • Percentage change: How the current month compares to the average

    • Red: Decrease from average

    • Green: Increase from average

Interactive features

The Income Breakdown chart supports the same interactions as the Disposable Income chart:

  • Hover over bars: See detailed monthly breakdowns by category

  • Click legend items: Hide or show specific income categories

  • Use Type and Sentiment controls: Quickly filter to collections of categories

These tools allow you to conduct detailed and robust income assessments, focusing on consistent income or investigating potential problems.

Transactions table

The Transactions table at the bottom of the page provides a complete, searchable record of all income transactions over the connection period.

Table controls

The table includes several controls to help you find and analyse specific transactions:

Date filter

Select a preset time range or create a custom date range:

  • Last 90 days

  • Last 180 days

  • Maximum (full connection period)

  • Custom range

Category and Merchant filters

Filter transactions by income category or merchant name.

Search box

Search across all columns: date, category, merchant, description, or amount. This makes it easy to locate specific transactions or patterns.

Rows per page

Change the number of rows displayed:

  • 10 (default)

  • 20

  • 50

  • 100

Use the pagination controls to move through the pages.

Sorting and hiding columns

  • Sort columns: Click any column header to sort in ascending or descending order

  • Hide columns: Hover over a column header, click the three dots on the right, and select "Hide column". This can be useful if you're working on a smaller screen or want to focus on specific information

Using the Income tab effectively

The Income tab is designed to provide both high-level insights and detailed investigation capabilities:

  1. Start with the rules: Check whether any income affordability rules have been triggered and understand the context

  2. Review the Disposable Income chart: Assess overall financial stability and whether income covers expenditure consistently

  3. Examine the Income Breakdown: Understand income composition using the Type and Sentiment filters to focus on standard income or identify concerns

  4. Investigate in the Transactions table: Drill down into specific transactions, date ranges, or categories as needed

Together, these tools enable thorough, evidence-based income assessment to support fair and informed lending decisions.

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