Underwriting is the bank's review of your business before it agrees to process your payments. For high-risk merchants the review is deeper, and an incomplete file is the most common cause of delays and declines.
Sending a complete, consistent package up front signals that you run a serious business and lets underwriters focus on the decision rather than follow-up requests.
Core Documents Almost Every File Needs
- Completed and signed merchant application.
- Government-issued photo ID for each owner with 25% or more ownership.
- Voided business check or bank letter for the settlement account.
- Three to six months of business bank statements.
- Articles of incorporation / organization and EIN confirmation.
Documents That Strengthen a High-Risk File
- Three to six months of prior processing statements, if you have processed before.
- Chargeback and refund reports from your current processor.
- Financial statements or tax returns for larger volume requests.
- Supplier invoices, licenses, or lab reports (for CBD, nutraceuticals, firearms, and similar regulated products).
- Marketing samples, landing pages, and affiliate agreements.
Website Compliance Underwriters Check
For card-not-present merchants, the website is part of the application. Underwriters look for a clear refund and cancellation policy, terms of service, a privacy policy, visible contact information, accurate product descriptions, and a checkout that discloses recurring terms before purchase.
Missing policies are one of the most frequent reasons files are sent back.
Tips for a Faster Review
Keep names, addresses, and ownership details consistent across every document. Explain unusual items — a volume spike, a prior termination, a new product line — in a short cover letter before the underwriter asks.
Key Terms in This Guide
- Card-Not-Present (CNP)
- Transactions where the card is not physically presented — online, phone, or mail orders.
- KYC (Know Your Customer)
- Identity verification of a business and its owners required before an account is opened.
- Principal
- An owner or controlling officer of a business who is verified and often guarantees the account.
- Processing Statement
- A monthly statement from a processor showing volume, fees, refunds, and chargebacks.
- Underwriting
- The acquirer's review of a business's risk before approving a merchant account.
Frequently Asked Questions
Related Guides
In-depth answers to the questions high-risk merchants ask most.
Getting Approved After a Decline
Why applications get declined, how to diagnose the real reason, and how to rebuild a file that underwriters will approve.
Rolling Reserves Explained
How rolling, upfront, and capped reserves work, what percentages are typical, and how to negotiate them down over time.
High-Risk Fees & Pricing
Interchange, markups, per-transaction, chargeback, and reserve costs — what's normal and what's a red flag.
Talk to a High-Risk Specialist
Direct bank relationships, transparent terms, and a dedicated rep who knows your industry. All accounts are subject to underwriting and approval.
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