W9Vault Blog

Expert insights on secure document collection, vendor onboarding, and compliance best practices for modern accounting firms.

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Vendor Tax Documents: W-9, W-8BEN, 1099 and ACH Forms

A plain-English guide to vendor tax documents: who provides W-9s and W-8BENs, when 1099s are due for 2026 payments, and what ACH forms and COIs do.

14 min read
By W9Vault Editorial
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Vendor Tax Documents: W-9, W-8BEN, 1099 and ACH Forms
Accounting Firm Document Collection: A Secure Workflow
Security Best Practices
14 min read
By W9Vault Editorial

Accounting Firm Document Collection: A Secure Workflow

How accounting firms can collect client tax documents and vendor W-9s securely: staff roles, safe channels, FTC Safeguards Rule duties, WISP and retention.

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1099 Threshold 2026: The $600 Rule Is Now $2,000
IRS Updates
14 min read
By W9Vault Editorial

1099 Threshold 2026: The $600 Rule Is Now $2,000

The 1099 threshold for 2026 payments is $2,000, not $600. What changed under OBBBA, which boxes moved, what didn't, and why W-9s still come first.

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