Custom Fields
Create job codes, internal notes, warranty references, and custom dropdowns to ensure each invoice captures the business data required for downstream reporting and reconciliations.
Using a consistent template reduces billing errors, speeds invoice creation, and ensures inventory costs are tracked alongside labor, improving clarity for clients and internal accounting.
An inventory manager uses the template to confirm stock allocation and reconcile parts consumed with each billed service. They rely on consistent item descriptions and SKU fields to reduce mismatches and to prepare consolidated inventory reports for finance and procurement teams.
A field technician completes hours and parts on-site using the template to capture time, select inventory items, and provide clients a clear invoice. The technician benefits from prefilled rates, calculation fields, and an option to collect signatures to speed approval and payment.
Businesses and contractors who bill labor and parts together rely on combined templates to speed billing and reduce disputes.
Consistent templates improve accuracy, support clearer client communications, and make integration with accounting or inventory systems simpler for tracking and reconciliation.
Create job codes, internal notes, warranty references, and custom dropdowns to ensure each invoice captures the business data required for downstream reporting and reconciliations.
Handle invoices in different currencies with configurable currency symbols and conversion settings for international clients or suppliers.
Apply regional tax treatments, tax-exempt flags, and item-level tax settings to calculate accurate tax liabilities per line item.
Route invoices to managers or finance for one-click approvals, with conditional steps based on amount, client, or project type.
Maintain a timestamped history of edits, views, and signatures to support dispute resolution and internal reviews.
Design templates and signing flows that work on phones and tablets for technicians who finalize invoices on-site.
A ready invoice layout tailored for hours-plus-inventory billing that includes fields for time entries, SKUs, unit costs, discounts, tax lines, and a final balance field to ensure consistent presentation and reduce configuration time.
Automatic formulas that compute line totals, aggregate subtotals, apply tiered taxes or discounts, and update the grand total to prevent manual arithmetic errors and simplify review before sending.
Direct mapping of SKU items to invoice lines, which allows pulling current item descriptions, unit prices, and stock availability into invoices to maintain accurate inventory counts and pricing.
Embedded signing fields and a secure signing workflow that capture authenticated approvals, provide a tamper-evident audit trail, and help accelerate invoice acceptance and payment.
| Setting Name | Configuration |
|---|---|
| Reminder Frequency | 48 hours |
| Approval Sequence | Manager then Finance |
| Inventory Sync Interval | Hourly |
| Auto-Calculate Totals | Enabled |
| Signature Authentication Method | Email OTP |
Create and send the invoice for hours worked template free for inventory from modern browsers or mobile devices for best compatibility.
For reliable signing and inventory synchronization, keep browsers and apps updated, allow cookies and JavaScript, and ensure intermittent connectivity is handled by autosave and background sync features.
A multi-technician repair shop uses the template to itemize labor hours and replacement parts in each invoice, keeping SKUs and warranty notes together
Resulting in reduced billing cycle time, clearer inventory depletion reporting, and more accurate labor cost allocation for monthly accounting and warranty claims.
A contractor managing multiple small projects tracks crew hours and materials consumed per job using the template, linking each line to job codes
Resulting in reliable job profitability reports, streamlined invoicing workflows, and easier integration with project accounting systems for invoicing and inventory reconciliation.
| Criteria | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| Template Library | Extensive | Extensive | Extensive |
| Inventory Integrations | Limited | ||
| Bulk Send | |||
| API Availability | REST API | REST API | REST API |
| Starting Monthly Price | signNow (Featured) $8/user/month | DocuSign $10/user/month | Adobe Sign $9.99/user/month | HelloSign $13/user/month | PandaDoc $19/user/month |
|---|---|---|---|---|---|
| Free Template Availability | Yes, free templates included | Free trial only | Free trial only | Templates with free tier | Templates with free tier |
| API Access Included | Yes, in paid plans | Yes, developer plans | Yes, developer plans | Yes, paid plans | Yes, paid plans |
| Minimum Users | 1 user | 1 user | 1 user | 1 user | 1 user |
| Advanced Security Options | MFA, SSO | MFA, SSO | MFA, SSO | MFA | MFA, SSO |
| Enterprise SLA | Available | Available | Available | Available | Available |