Authorization clause
A clear statement where the payer consents to ACH debits/credits to their account, identifying the initiating party and purpose of the transfers.
A well-drafted Payment ACH Contract reduces payment delays, clarifies authorization and liability, and provides documentary evidence for dispute resolution and audit. It supports compliance with NACHA rules and creates a record of consent needed for bank processing and potential regulatory review.
The contract is used wherever electronic bank-to-bank transfers replace paper checks; signatory authority and internal controls should match organizational policy.
A clear statement where the payer consents to ACH debits/credits to their account, identifying the initiating party and purpose of the transfers.
Complete routing and account numbers and account type. Include a direction to verify data with a voided check or micro-deposit.
Define amount (or calculation), frequency, start date, and any maximum or variable limits tied to invoices or statements.
Describe how either party may revoke authorization, required notice periods, and consequences for late revocation.
Allocate responsibility for returned items, fees, and timelines for dispute reporting consistent with NACHA and bank rules.
Include signatory name, title, contact information, date, and a declaration that signer is authorized to bind the payer.
| Field | Configuration |
|---|---|
| Routing number | Require nine digits; numeric validation |
| Account number | Allow up to 17 digits; no spaces |
| Account type | Dropdown: Checking | Savings |
| Consent checkbox | Required with timestamp and IP capture |
Integrations with accounting and ERP systems reduce duplicate entry; ensure the chosen platform supports PDF, DOCX and maintains an auditable certificate of completion.
Set in MM/DD/YYYY; bank may require lead time
Allow 1–3 business days for verification
Typically 1–2 business days after batch submission
Specify notice period, often 3–30 days
Keep signed copy for dispute and audit
Signed contract received and stored; begin verification steps.
Micro-deposit or voided-check validation completed.
Initial ACH debit placed per effective date and schedule.
Match bank activity to invoices and resolve returns.
A manager collects recurring rent via ACH authorization to streamline monthly collections
A SaaS provider adds ACH options for annual billing to reduce card fees
The company’s CFO, treasurer, or another officer signs when the account is company-owned; their signature certifies authority to bind the entity and accept payment terms, which is critical for banks and auditors.
For personal accounts the named account holder signs; if an agent signs, attach a power of attorney or written delegation showing the agent’s authority to authorize ACH debits or credits.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day trial | Varies | Varies | Varies | Varies |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Criteria | Payment ACH Contract | Invoice authorization |
|---|---|---|
| Scope | full recurring terms | single-invoice permission |
| Required fields | routing & account | typically billing info only |
| Signature intent | explicit bank authorization | billing acceptance |
| Audit record | detailed audit trail | basic proof of acceptance |
Provide the signed contract as PDF/A for long-term preservation; maintain original DOCX for edits and redlines when appropriate.
Attach a voided check or bank letter to verify routing and account numbers and reduce return risk.
Include identity verification records when required by internal AML or payment processor rules.
Keep an amendment history and signed addenda for any contract modifications to preserve authorization chain.