A digital approval workflow is a structured process in which requests, documents or decisions are submitted, reviewed and approved electronically, with automatic rules for routing, notification and escalation. It replaces paper-based, email-based or verbal processes with a traceable, auditable system.
In many companies, approving expenses, purchases, contracts or leave requests still depends on informal processes: an email to the boss, a piece of paper on a desk, a conversation in the hallway. These processes are slow, impossible to track, and easy to lose in a crowded inbox.
What digital approval workflows are
A digital approval workflow defines who can submit a request, who approves it, under what conditions and within what deadlines. The key characteristics:
- Configurable rules: approvers defined by request type, amount, department, or a combination of criteria.
- Automatic notifications: the approver receives an immediate notification whenever a request is pending.
- Time-based escalation: if the approver does not respond within X hours, the request is escalated to the next level.
- Mobile approval: approvals can be completed from a phone with a single tap.
- Full audit trail: every action (submission, approval, rejection, comment) is logged with date, time and user.
Why manual approvals are a bottleneck
| Problem | Manual process | With a digital workflow |
|---|---|---|
| Approval time | 2 to 5 days | 2 to 8 hours |
| Visibility | No one knows where the request is | Status visible in real time |
| Traceability | None (email or paper) | Full audit trail |
| Forgotten requests | Frequent | Automatic escalation |
Approval delays have a cascading effect. A purchase that takes 5 days to be approved can delay an entire production run. A contract stuck in an inbox can mean a lost customer.
Types of approvals that can be digitized
- Purchases and requisitions: purchase orders above a certain value require approval from the CFO or the board.
- Expenses: expense reports submitted with receipts, approved by the direct manager.
- Contracts: new contracts or changes to existing contracts with legal and commercial review.
- Leave and absences: leave requests with schedule-conflict validation and hierarchical approval.
- Commercial discounts: discounts above a certain percentage require approval from the sales director.
- Investments: investment projects with different approval levels depending on the amount.
How an automated approval workflow works
- Submission. The employee submits the request through a digital form, attaching documentation when needed.
- Automatic validation. The system checks whether the request is complete and applies business rules (e.g., purchases above 5,000 euros require two approvers).
- Routing. The request is sent to the correct approver based on the configured rules.
- Notification. The approver receives a notification by email and/or mobile app.
- Decision. The approver approves, rejects or requests changes, all logged with comments.
- Execution. Once approved, the system can trigger automatic actions: creating the purchase order in the ERP, sending the contract for digital signature, or recording leave in the HR system.
Expected results
- 70 to 85% reduction in the approval time for internal requests.
- Zero forgotten requests thanks to automatic time-based escalation.
- Full traceability for internal and external audits.
- Easier regulatory compliance thanks to automatic records of who approved what, and when.
Case in point: an engineering company with 200 employees digitized its purchase and expense approval workflows. The average approval time dropped from 4 days to 6 hours. Forgotten requests, which previously accounted for 12% of cases, were eliminated by the escalation system.
How to implement it
- List every approval. Map all the types of approval that exist in the company, both formal and informal.
- Define the rules. For each type, define who can submit it, who approves it, value limits, deadlines and escalation.
- Start with one type. Implement the most frequent workflow (typically purchases or expenses) and validate it with the team.
- Expand gradually. Add other types of approval after validating the first one.
Engibots helps companies design and implement digital approval workflows integrated with their management systems, ensuring approvals are fast, traceable and compliant with internal rules.