Guides

How to Dispute a NatWest Charge: Step-by-Step


Updated November 2026 · 6-minute read

Disputing a NatWest charge is a two-trap process, and both traps sit before the merits of your case are ever judged. Trap one is filing in the wrong place: debit disputes go through the app or Online Banking on the transaction itself, while credit disputes go through NatWest's online form — and a phone call alone leaves no dated, reference-numbered filing on record. Trap two is skipping the retailer: NatWest states plainly for credit cards that it cannot help unless you have contacted the retailer first, and its debit form is a last resort if the retailer has not refunded or attempted to refund within 14 days. This guide walks the filing steps in order, names both traps, covers the Section 75 band for credit cards, and tells you what to do if the answer is no. Run your own case through the NatWest Dispute Navigator for a plan built from your answers.

First: which card is the charge on?

The card type decides the filing route, so settle it first. For a debit card, NatWest's published route is the mobile app or Online Banking: log in, select the transaction you want to dispute, and click "Report a dispute, fraud or scam". Travel-account transactions use the same in-app route. For a credit card, the route is NatWest's online credit-card dispute form — "Get started" on its card-payment dispute page — with the retailer name, the transaction amount and date ready, and confirmation that the transaction is not pending and has debited your account. If you are disputing several transactions on different card numbers, submit a separate form for each card number; for debit, NatWest requires separate forms for different types of disputes, different retailers, and different debit cards on your account. If you have no access to the app or Online Banking, call NatWest's published personal-customer number 03457 888444 (7 days a week, 8am–8pm; automated service 24/7) or the number on the back of your card. File in only one place — the route for your card — and file each disputed transaction once.

The filing steps, in order

  1. Confirm the payment has posted. NatWest cannot raise a dispute while a payment is still pending — for credit cards, until the transaction has fully processed and is no longer pending (check pending status on ClearSpend); for debit, while a payment is pending. See the pending section below.
  2. Contact the retailer first, in writing. This step is required before NatWest can help with a non-fraud dispute — see the next section.
  3. File through your card's route. Debit: app or Online Banking, on the posted transaction, "Report a dispute, fraud or scam". Credit: the online dispute form, with the retailer name, amount, and date. Keep the claim reference and the submission date.
  4. Watch for NatWest's update. For debit-form submissions, NatWest says it emails an update within 5 working days. If no update and no reference arrive, chase the filing rather than assuming it is in progress — and never file the same dispute twice.
  5. Keep all evidence until the case is closed. For debit claims in particular, the retailer has the right to challenge your dispute, and NatWest can reverse a refund if the retailer gives a valid reason — so keep your evidence until the case is closed, not just until money first appears.

The retailer-first rule

NatWest's credit-card page states the rule in terms that leave no room for doubt: you must attempt to get in touch with the retailer directly, because the retailer may have made a mistake, and "We can't help you unless you've done this." Its debit guidance says the same in different words: search the retailer name quoted on your statement, contact the retailer directly to establish what you were charged for and if necessary initiate a refund, and check NatWest's Merchants List if the retailer trades under a different name. The debit dispute form adds the timing note: use it only as a last resort if the retailer has not refunded or attempted to refund you within 14 days. Contact the retailer in writing (email or app chat, not just a phone call), save the reply or the proof you tried, and then file. Two honest cautions belong here. First, a merchant refund is faster than any dispute, so a retailer that is still inside its refund window and has promised one deserves the chance to deliver — but the 4-month guide below keeps running while you talk, so do not let a silent retailer eat it. Second, the retailer step does not apply to suspected fraud: fraud is reported immediately, not queued behind a retailer conversation.

Pending payments and fraud

A pending non-fraud payment gets a waiting plan, not a filing: contact the retailer now, note the transaction date now (NatWest's 4-month investigation guide runs from when you made the payment, not from the day it posts), and file through your card's route the moment the payment posts and is visible on your statement. Fraud is the exception to waiting. Report suspected fraud right away through the app's "Report a dispute, fraud or scam" route or by calling 03457 888444, even while the payment is pending — reporting now is what starts the record. Check first whether the payment could be legitimate: NatWest lists a company trading under a different name, a joint account or secondary cardholder, and an expired free trial among the common explanations for a transaction you do not immediately recognise. If it is genuinely not yours, report it now and keep the reference and the date.

The Section 75 band for credit cards

For credit cards only, a second route may exist alongside chargeback — and it is worth checking because it does not depend on the card-network window. UK-wide rule, labelled as such (Financial Ombudsman Service, not a NatWest-published figure): Section 75 of the Consumer Credit Act 1974 makes the card issuer jointly liable with the retailer for breach of contract or misrepresentation when the single item or service has a cash price of more than £100 but not more than £30,000. Three details decide most cases. First, the test is the item's cash price, not what you put on the card — even a deposit on the card can bring the whole purchase inside the band. Second, the band is per single item, not a basket total — separate items are tested separately, while an item sold as a set is tested as a set. Third, Section 75 does not apply to debit cards or charge cards at all — for debit, chargeback is the route. If your credit-card item is inside the band, raise a Section 75 claim with NatWest in writing, describing the breach or misrepresentation, alongside the chargeback route — the two routes are different, and Section 75 is a statutory claim against the issuer, not a card-network dispute. For the full Section 75 walkthrough, see the how to make a Section 75 claim guide.

Evidence by issue type

If NatWest says no

NatWest's complaints leaflet gives the ladder in order. First, complain to NatWest itself: in the mobile app (Help, then Chat to Cora, type "Complaint"), online at natwest.com/howtocomplain, by phone on 03457 888444, in writing, or in person at a branch. NatWest confirms a complaint within 5 days of logging it, aims to resolve payment-related complaints within 15 business days, and asks you to allow up to 8 weeks for a complaint overall. Second, if 8 weeks pass without resolution, or you are not satisfied with the resolution, refer the complaint to the Financial Ombudsman Service — a free, independent service — on 0800 023 4567 or at Exchange Tower, London E14 9SR. For payment-related complaints you may also contact the Ombudsman if you have not received an acknowledgement within 15 business days. Third, after a final response letter, you must contact the Ombudsman within 6 months of receiving it. A complaint is a second, documented review of the same file, not a promised reversal — send it with the same dated paper trail, not a new version of the story. For debit claims, remember the reversal note: if NatWest reverses a refund because the retailer gave a valid reason, the complaint ladder is how you contest a reversal you believe is wrong.

Run your own case through the navigator

Answer five questions — which card, what went wrong, how you have filed so far, whether the payment has posted, and whether you have contacted the retailer — and get your filing route, your 4-month guide date, and your next steps.

Open the NatWest Dispute Navigator

Frequently asked

It depends on the card. For a NatWest debit card, file in the mobile app or Online Banking: select the transaction and click "Report a dispute, fraud or scam". For a NatWest credit card, file through NatWest's online credit-card dispute form. If you have no online access, call 03457 888444 or the number on the back of your card.

Yes, for a non-fraud dispute. NatWest's credit-card page states: "We can't help you unless you've done this." For debit disputes, NatWest's form is a last resort if the retailer has not refunded or attempted to refund you within 14 days. Contact the retailer in writing first and keep the proof.

No — NatWest cannot raise a dispute while a payment is still pending. Contact the retailer while you wait, note the transaction date, and file the moment the payment posts and is visible on your statement. Suspected fraud is different: report it right away, even while pending.

NatWest's published guide is that it can investigate payments made within the last 4 months, and in some circumstances it may look into older payments. The around-120-day card-network window is a network norm, not a NatWest-published deadline.

Complain to NatWest first — in the app (Help, then Chat to Cora, type "Complaint"), online at natwest.com/howtocomplain, by phone, in writing, or in branch. NatWest confirms a complaint within 5 days, aims to resolve payment complaints within 15 business days, and allows up to 8 weeks overall. If 8 weeks pass without resolution, or you are unhappy with the resolution, refer the complaint to the Financial Ombudsman Service within 6 months of the final response letter.

Related reading

Sources

Verified November 4, 2026, from natwest.com and financial-ombudsman.org.uk only: NatWest — "Raise a Dispute on a Transaction" (debit: app or Online Banking, select the transaction, "Report a dispute, fraud or scam"; credit: online form, "Get started"; Travel account: same in-app route); NatWest — "Dispute a Credit Card Transaction" (retailer first — "We can't help you unless you've done this"; transaction must be processed and visible on the statement; pending check on ClearSpend; "within the last 4 months, we should be able to help", older transactions sometimes; retailer name, amount and date needed; separate forms per card number); NatWest — "Raise a Dispute on a transaction 2" debit form page (last resort if no refund or refund attempt within 14 days; "We can investigate payments made within the last 4 months", older sometimes; separate forms per dispute type, retailer, and debit card; email update within 5 working days; "The retailer has the right to challenge your dispute. We can reverse the refund if they give us a valid reason."); NatWest Support Centre — "How do I dispute a credit card transaction?" (retailer first; Visa and Mastercard Chargeback schemes; subscription/recurring, not received, charged more than once or wrong amount) and "How do I query a debit card transaction?" (search the statement retailer name; contact the retailer; Merchants List for trading names); NatWest Support Centre — suspicious-email guidance (personal customers 03457 888444, 7 days a week 8am–8pm, automated service 24/7); NatWest complaints leaflet "Making things better" (app: Help, then Chat to Cora, type "Complaint"; online natwest.com/howtocomplain; confirmation within 5 days; payment complaints aimed at 15 business days; up to 8 weeks; Ombudsman within 6 months of the final response letter; Ombudsman phone 0800 023 4567, Exchange Tower, London E14 9SR). Financial Ombudsman Service — "Problems with goods and services: section 75 and chargeback" (UK-wide rule: Section 75 applies when the single-item cash price is more than £100 but not more than £30,000; cash price matters, not the card amount; no Section 75 for debit or charge cards). Your account terms are the final word.

General information only — not legal advice. Statutes and network rules change; your account terms may differ. Verify deadlines with your issuer.

Open the NatWest Dispute Navigator