All articlesFriday, June 26, 2026

Business Strategy

How Financial Services Firms Can Speed Up Invoice Approvals

Controller approving an invoice on a phone while walking through an office tower lobby

A back-office guide for controllers and operations leads at banks, credit unions, wealth firms and agencies: why invoices stall, and how to route, approve and pay them on time.

Invoices rarely wait because someone said no. They wait because nobody knew it was their turn.

Financial services firms are good at moving money for clients. Their own payables are often another story. Vendor invoices land in a shared inbox, someone keys them into the accounting system, and then they wait: for the right manager to notice, for a coding question to be answered, for someone back from vacation. The result is late fees, vendors chasing payment, and month-end close slowed by invoices nobody has approved.

None of this needs a new ERP. It needs a clear path from inbox to paid, and software that walks every invoice down it.

From inbox to paid, at a glance
  1. Map Where Invoices Wait
  2. Capture Once, at the Front Door
  3. Write the Approval Matrix Down
  4. Route Automatically, Escalate on a Clock
  5. Work the Exceptions, Not the Pile

Step 1: Map Where Invoices Wait

Pull the last two months of invoices and record five dates for each: received, entered, approved, paid, and the due date. The gaps tell you where to start.

  • Received to entered is a capture problem.

  • Entered to approved is a routing problem.

  • Approved to paid is a payment-run problem.
  • Most firms find the biggest gap in the middle. Invoices are entered quickly enough, then sit waiting for approval.

    Step 2: Capture Once, at the Front Door

    Every invoice should enter through one channel and be keyed by nobody:

  • A single AP mailbox or vendor portal, so invoices stop arriving at individual inboxes.

  • Data capture that reads vendor, invoice number, date, amount and line items from the PDF.

  • Automatic matching against the vendor master and, where you use them, purchase orders or contracts.

  • A duplicate check on vendor, invoice number and amount before anything is saved.
  • A vendor self-service portal helps twice: suppliers submit invoices in a standard format, and they can check payment status without emailing your team.

    Step 3: Write the Approval Matrix Down

    Most approval delays come from rules that live in people's heads. Write them down in a simple matrix. A typical structure looks like this, with thresholds set by your own policy:

    Invoice typeFirst approverSecond approverRule that triggers it
    Matches a contract or PO, within toleranceBudget ownerNoneAmount under your low threshold
    Recurring vendor, no PODepartment headFinanceAmount over your low threshold
    New vendor or changed bank detailsFinanceA second person outside APAlways
    Above your high thresholdDepartment headExecutive approverAmount over your high threshold

    Review the matrix with whoever owns internal controls. Separation of duties and vendor-change checks matter more at a financial firm than almost anywhere else.

    Step 4: Route Automatically, Escalate on a Clock

    Once the matrix is written, the system can apply it. Each invoice goes to the right approver with the PDF, the coding and the matching result attached. Approvers act from email or a phone. If nobody acts within a set number of days, the invoice escalates to a delegate or manager. No invoice should ever be waiting on a person who does not know it exists.

    Here is how one invoice moves once this is in place. A software subscription invoice arrives in the AP mailbox. Capture reads the vendor, amount and due date, matches the contract on file, and finds the price within tolerance. The matrix routes it to the budget owner, who approves from a phone. It joins the next payment run. Nobody keyed it, and nobody chased it.

    Step 5: Work the Exceptions, Not the Pile

    When capture, matching and routing are automatic, the AP team's queue shrinks to the exceptions: an amount that does not match, a missing PO, a vendor whose details changed. Give each exception a reason code and an owner, and review the reasons monthly. Recurring reasons point to a vendor, a rule or a process to fix upstream.

    Give Finance a Live View

    Replace the weekly "what is outstanding" email with a dashboard that shows invoices awaiting approval by approver and age, upcoming due dates, and invoices on hold with reasons. Cash planning gets easier when payables are visible every day, not only at month-end.

    Pitfalls to Avoid

  • Automating approvals before cleaning the vendor master. Duplicate vendors produce duplicate payments.

  • Too many approval levels. Every extra step adds days. Keep second approvals for real risk.

  • Skipping the audit trail. Every approval, edit and escalation should be logged with a name and a time.

  • Ignoring vendor communication. Tell vendors where to send invoices and how to check payment status, or they will keep emailing the people who used to approve them.
  • By the Numbers

    Across 173 published industry case studies from banks, credit unions, lenders, wealth managers, insurers, insurance agencies and accounting firms, the most common reported result was faster turnaround (61 of 173), followed by staff hours saved (47) and replacing a legacy system (35). Of the 173, 82 back their result with a figure. The example below is self-reported by the firm that published it and describes a single project rather than an industry average.

    Industry benchmark
    Published results from another firm
    • 50%shorter invoice approval cycles at a financial services company after automating approvals in its ERP
    • 70%less manual data entry time for the same AP team after invoice data capture was automated

    Self-reported results from case studies other software firms have published. See Sources & method below.

  • Approvals in half the time. A financial services company with "a vast network of suppliers, vendors, and partners" had an AP process that was "manual, time-consuming, and error-prone," with an approval workflow that "was cumbersome, causing delays in payment processing." After automating invoice capture, an approval workflow in its ERP and a vendor portal, "invoice approval cycles shortened by 50%."

  • Less keying. In the same project, "manual data entry time reduced by 70%, allowing AP staff to focus on value-added tasks."
  • Where does your team sit? The 14-day Ops Efficiency audit measures it. Book the audit

    Pick One Gap First

    Run the two-month date analysis from Step 1. If the approval gap is the longest, write the matrix first, then automate routing and escalation. If capture is the longest, start at the front door.

    Delta Technologies connects AP workflows to the accounting systems you already use. To see where your back office loses the most days, book a systems review.

    Sources & method

    Figures are self-reported results from case studies other software firms have published. Delta did not produce these results. Where a source says “up to”, so do we.

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