Seller Details
Full legal name, billing address, tax ID, and contact information to match accounting and tax records.
A precise invoice reduces disputes, supports accurate accounting and cost-of-goods-sold calculations, and helps when verifying rebates, vendor reimbursements, or contract compliance.
Signatory authority varies by company policy; include the responsible preparer and an approving finance or sales manager to reduce risk.
Full legal name, billing address, tax ID, and contact information to match accounting and tax records.
Include purchaser name, billing/shipping address, and purchase order reference for contract alignment and payment routing.
Description, SKU, quantity, unit cost, unit sale price, and line-level totals for clear margin calculation.
Show discounts, rebates, freight, and other adjustments with clear calculation steps to avoid reconciliation disputes.
Itemize applicable sales tax, VAT (if any), and handling fees so books and tax returns reconcile.
Payment terms, invoice number, issue date, due date, and contract or PO references for collections and reporting.
| Field | Configuration |
|---|---|
| Approval Order | Sequential approvers enforced for sign-off. |
| Required Fields | Make invoice number, issue date, and totals mandatory. |
| Authentication | Use email or SMS code for signer verification. |
| Attachments | Require PO or contract upload before send. |
Confirm platform compatibility with your accounting system and whether a BAA or additional controls are needed for regulated industries.
Net 30, Net 60, Due on receipt; follow contract terms.
Form 1099-NEC due to recipients and IRS by Jan 31.
Issue date determines fiscal period for accounting.
Define internal dispute submission window in contract.
Set internal reminders 7–14 days before due date.
Invoice is created and sent to payer for review.
Due date per payment terms; begin follow-up if unpaid.
Send reminder or late fee notice after grace period.
Escalate or place on hold pending dispute resolution.
| Document Type | Purpose | Price detail |
|---|---|---|
| Sales Cost Prices Invoice | sales invoice | cost-level items |
| Standard Invoice | billing request | sale price only |
| Proforma Invoice | estimate | non-final pricing |
| Purchase Order | buyer's authorization | order details |
| 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 free trial | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Bulk Send | Yes | Yes | Yes | Yes | Varies by plan |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
Optica used the invoice to document margins across projects
A property manager included cost breakdowns for renovations
A sales manager typically attests to the sale price and contract alignment, verifies buyer details, and confirms any negotiated discounts or rebates before submission for finance approval.
An accountant reviews cost fields, validates tax treatment and ledger coding, and signs or approves the invoice for accounts receivable posting and financial reporting.