Header
Transaction reference, date, dealer name, customer name, vehicle or item VIN/serial number, and primary contract number.
A precise adders form protects both parties by recording consent to extras, supporting tax and accounting accuracy, and clarifying service and warranty boundaries.
Common users include dealer sales staff, finance managers, customers, and compliance teams who need a clear record of optional charges.
Use this form as part of the final sales packet, retained by both dealer and buyer for accounting, warranty, and regulatory purposes.
Transaction reference, date, dealer name, customer name, vehicle or item VIN/serial number, and primary contract number.
Item description, SKU or part number, quantity, unit price, line total, and tax treatment for each optional add-on.
Clear statements describing optional nature of add-ons, cancellation rights, and how adders affect warranty or service coverage.
Initials or signature fields for each adder and a final signature block showing printed name, date, and relationship to buyer.
Fields for sales manager or finance authorization, staff initials, and an audit trail reference for compliance reviews.
Subtotal, taxable amount, tax rate, tax amount, and grand total distinguish dealer-installed items from manufacturer-installed goods.
| Field | Configuration |
|---|---|
| Signer Order | Set buyer first, then dealer finance for final approval. |
| Conditional Fields | Show price fields only when an adder is selected to reduce errors. |
| Authentication | Use email plus SMS code or stronger authentication for high-value transactions. |
| Notifications | Enable completion and copy notifications for buyer and internal teams. |
Ensure your eSignature platform supports required file types and authentication before e-submitting the form.
W-9s must be provided to payers when requested; no fixed IRS deadline.
Submit 1099-NEC to recipients and IRS by January 31 when applicable.
Effective date on the form determines when obligations and cancellations begin.
Follow state DMV timelines for reporting changes to adders affecting registration fees.
Finance should set a cutoff date for funded deals to lock in adders before title transfer.
Sales prepares the draft and verifies descriptions and pricing.
Buyer initials each adder and signs the form.
Finance confirms totals and funding eligibility.
Store final signed copy in compliance archive and dealer records.
A dealer added an aftermarket security system without buyer initials, causing a warranty dispute
A rental company listed optional installation labor but omitted a tax classification, creating audit exposure
| Document Type | Adders Form | Change Order |
|---|---|---|
| Purpose | itemize optional charges | modify scope or schedule |
| Signature Required | ||
| Typical Use | sales add-ons and consumer consent | contract amendments and contractor approvals |
| Tax Impact | immediate sales tax implications | often triggers revised invoicing |
| 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 vendor | Varies by vendor | Free limited plan | Free limited plan |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |