Bulk Send
Send multiple invoices created from Excel templates in one operation, each personalized with client data and project details to speed billing cycles for repeatable services.
A standardized template reduces billing errors, improves client clarity, and speeds approval cycles while keeping engineering-specific cost items consistent across projects and teams.
Typically prepares detailed line items, hours, and material entries for construction or design tasks, ensures calculations reflect contract rates, and attaches supporting documents such as time sheets or change order references before forwarding for approval.
Reviews invoice totals, verifies tax and billing codes, confirms compliance with client contract terms, manages approval routing, and archives the signed invoice with accounting records once payment terms are confirmed.
Engineering firms, project managers, and accounting teams rely on standardized Excel invoices to align technical billing details with financial controls.
These templates support consistent billing, clearer client communication, and easier integration with accounting and eSignature platforms for signature and storage.
Send multiple invoices created from Excel templates in one operation, each personalized with client data and project details to speed billing cycles for repeatable services.
Centralized storage for master invoice templates and reusable approval workflows so teams maintain consistent formats and avoid version conflicts across projects.
Granular permissions let finance, project managers, and admins control who can edit templates, send invoices, or view signed documents for compliance.
Programmatic upload, field mapping, and status retrieval allow ERP and accounting systems to integrate invoice creation and signature status automatically.
Configurable document retention and archival rules ensure signed invoices are stored according to company and regulatory requirements for audits.
Recipients can review and sign invoices on mobile devices while preserving the invoice layout and attached supporting documents for convenience.
Ability to add and map custom data fields from the Excel sheet to signable document tags, preserving invoice-specific metadata such as project numbers, PO references, and billing periods for clarity and reconciliation.
Support for preserving or re-creating Excel calculations in the exported signable PDF to ensure totals and tax computations remain accurate and visible during client review and approval workflows.
Conditional visibility and routing rules allow the workflow to change recipient lists or approval steps based on invoice values, contract thresholds, or change order flags included in the invoice.
Built-in reporting and export options let teams extract signed invoice metadata and audit trails for accounting systems, month-end close, and compliance reporting needs.
| Setting Name | Configuration |
|---|---|
| Reminder Frequency | 48 hours |
| Authentication Method | Email or SMS |
| Signature Order | Sequential routing |
| Document Retention | 7 years |
| Notification Templates | Custom email text |
Ensure your team and clients can view, sign, and store invoices by confirming device and browser compatibility before rollout.
For consistent behavior, store the template in a shared location, test Excel formulas across versions, and verify that the eSignature platform preserves invoice formatting when converting to a signable PDF for mobile and desktop recipients.
A firm uses an Excel invoice template to itemize survey, permitting, and inspection charges in a single sheet
Resulting in reduced questions and quicker payment cycles through signed, auditable documents.
A mechanical-electrical-plumbing contractor consolidates subcontractor invoices into a master Excel invoice
Leading to improved cash flow forecasting and simplified compliance during audits.
| Criteria | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| Excel template importability | |||
| Bulk Send capability | |||
| API for automation | REST API | REST API | REST API |
| Audit trail included |
Prepare within five business days
Approval within seven days
Reminders at 48 and 96 hours
Track due date to 30 days post-signature
Retain signed invoices seven years
| Plan / Feature | signNow (Recommended) | DocuSign | Adobe Sign | HelloSign | PandaDoc |
|---|---|---|---|---|---|
| Free tier availability | No free plan; trial available | Limited trial options | Trial available | Free tier with basic signatures | Free trial; limited features |
| Monthly starting price | From low single-digit per user/month billed annually | From mid-twenties per user/month | From mid-teens per user/month | From mid-teens per user/month | From mid-teens per user/month |
| API included | Available in paid plans and add-ons | Available via higher tiers | Available with enterprise plans | API on business plans | API on business and enterprise |
| Templates and Bulk Send | Included in business plans | Included in standard and up | Included in business plans | Included in business plans | Included with paid plans |
| Enterprise support | Available with enterprise contracts | Enterprise SLA options | Enterprise solutions available | Enterprise support available | Enterprise services offered |