Guides
Corporate Bank Account Opening Documents: The Complete Checklist
A practical guide to the documents, information and evidence companies should prepare before applying for a corporate bank account or EMI account.
24 min read Alexander Blinov
Knowledge hub
Resources
Practical guides, checklists and insights for corporate bank account and EMI onboarding.
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Guides
How to Describe Your Business Activity for Bank or EMI Onboarding
A practical guide to writing a clear, evidence-backed business activity description that helps banks and EMIs understand the company and reduces follow-up questions.
16 min read Alexander Blinov
Guides
What Banks Expect to See in a Business Plan
Customers, delivery, costs, funding and forecast assumptions — what a bank or EMI actually reads a business plan for, and how to check yours before submission.
11 min read Alexander Blinov
Guides
What Banks Look for on Your Company Website During Onboarding
What banks and EMIs check on a company website during onboarding — business activity, legal details, policies, e-commerce and common red flags — and what to fix before you apply.
7 min read Alexander Blinov
Guides
Proof of Business Activity for Bank and EMI Onboarding: Documents and Examples
How contracts, invoices, payments and pre-trading evidence work together to support a company’s business activity during onboarding.
9 min read Alexander Blinov
Guides
Ownership Structure Chart for Bank and EMI Onboarding: What to Include and How to Document It
How to prepare an ownership structure chart for bank and EMI onboarding, show the full UBO chain, support each ownership link and avoid common inconsistencies.
9 min read Alexander Blinov
Guides
How to Respond to Additional Information Requests When Opening a Business Account
A practical workflow for bank and EMI follow-up requests: clarify questions, check the original application, link evidence and explain missing documents.
12 min read Alexander Blinov
Guides
Source of Funds vs Source of Wealth: What Banks and EMIs Actually Ask For
A practical guide to explaining money origins, tracing company funding and matching a bank or EMI's source-of-funds request to supporting evidence.
13 min read Alexander Blinov
Coming soon
Additional guides and checklists are being prepared for the OnboardOS knowledge hub.
Coming Soon
EMI vs bank onboarding
How expectations differ between traditional banks and EMIs.
Coming Soon
Common submission rejections
Recurring gaps that delay or block onboarding decisions.
Coming Soon
Onboarding readiness checklist
A structured pre-submission review for client files.