CAUSE 01
Unavailable approvers
Managers go on vacation, take sick days, or get pulled into urgent work. Without auto-escalation, claims wait days for someone to log back in.
PLATFORM · APPROVALS WORKFLOW
The biggest expense delay isn't employee submission -- it's approver inboxes. REME routes every claim based on amount, category, project, and policy. Approvers see the context they need and decide with one tap. Auto-escalation kicks in after 24 hours. Reimbursements stop waiting on someone's vacation auto-reply.
APPROVAL REQUEST · SARAH CHEN
Marina Bay Sands Hotel — $245.00
James Tan · Sales · Trip: Jakarta client visit
Receipt attached · Within $300/night cap (tier-1 city)
Routes to Sarah (Sales Director) — auto-escalates to CFO after 24h
Most expense delay analysis blames "messy submissions." The data says otherwise. The approval step is where claims sit -- managers on vacation, lost emails, unclear routing rules, and the basic problem that nobody approves a $42 lunch claim faster than they answer a critical client email. Submission is fast. Approval is the bottleneck.
61% of operations leaders
cite manual approval processes as their #1 operational bottleneck. The pattern: requests stall in inboxes, approvers don't see the context they need to decide quickly, and routing rules live in someone's head -- not the system.
Source: ThickDot Operations Survey, 2026.
CAUSE 01
Managers go on vacation, take sick days, or get pulled into urgent work. Without auto-escalation, claims wait days for someone to log back in.
CAUSE 02
Without system-encoded rules, each claim asks: who approves this? Department head? CFO? Project manager? Email goes to the wrong person, gets forwarded twice, and lands at the right approver days later.
CAUSE 03
Approvers see "$245 hotel -- approve?" without knowing the trip, the policy cap, or the employee's role. They either approve blindly (risk) or pause to investigate (delay). Both are bad outcomes.
REME's routing engine considers four dimensions of every claim before deciding who approves it. Set the rules once during onboarding; the engine handles every claim from then on.
01
Different claim sizes need different scrutiny. Small claims should auto-route to direct managers; large claims should escalate to department heads or finance leadership. The threshold ladder eliminates the "should I bother the CFO with a $42 lunch?" question.
EXAMPLE RULE
02
Some categories need specialist eyes -- software purchases routed through IT, client entertainment routed through account leads, travel routed through trip approvers. Category routing pulls the right reviewer regardless of amount.
EXAMPLE RULE
03
For project-based businesses (consulting, agencies, services firms, construction), claims need to route through project managers who own the budget -- not just the employee's direct manager. The engine reads project tags from the submission and routes accordingly.
EXAMPLE RULE
04
When a claim violates a policy rule (over the cap, missing documentation, late submission), it shouldn't go to the standard approver -- it should go to whoever owns the exception authority. The engine detects the violation and reroutes automatically.
EXAMPLE RULE
The most common reason claims sit in pending status is the simplest one: the approver didn't see the notification. They're on vacation, they're in a back-to-back day, they meant to come back to it. REME's auto-escalation rule handles this without finance team intervention.
T+0
Routes to primary approver
Notification sent via WhatsApp + email. Claim visible in their dashboard immediately.
T+12 hours
Reminder sent
Soft nudge to primary approver via WhatsApp. "Your team is waiting on a decision."
T+24 hours
Auto-escalates
Claim routes to backup approver (department head, secondary manager, or CFO). Primary approver still sees the trail.
T+48 hours
Final escalation
If backup also does not act, escalates to finance leadership. Decision happens, employee gets paid.
Routes to primary approver
Notification sent via WhatsApp + email. Claim visible in their dashboard immediately.
Reminder sent
Soft nudge to primary approver via WhatsApp. "Your team is waiting on a decision."
Auto-escalates
Claim routes to backup approver (department head, secondary manager, or CFO). Primary approver still sees the trail.
Final escalation
If backup also does not act, escalates to finance leadership. Decision happens, employee gets paid.
Configurable per company. Default: 24-hour auto-escalation. Adjust to 4 hours for time-sensitive claims (urgent travel) or 72 hours for routine reimbursements. The principle is constant: claims don't sit indefinitely.
The fastest approval is the one that doesn't require opening a new tool. REME meets approvers in WhatsApp, email, or Slack -- wherever they already process work. Approvers see the claim, the policy context, the employee's history, and the rule status. They tap approve, decline, or ask a question. Total time: under 30 seconds.
Same WhatsApp where employees submit, managers approve. Full claim context, one-tap decisions, instant audit logging. 90%+ of approvals happen here in customers with WhatsApp-native workflows.
Most-used channel · Average decision time: 22 seconds
Some approvers (especially senior leaders) prefer email-based approvals. REME sends the claim with full context, embedded approve/decline buttons, and a one-click link to deeper detail. Decision still logs to the central system.
Senior approver default · Average decision time: 1 minute 40 seconds
WEB DASHBOARD
Some approvers prefer to batch through the queue at end of day. REME's web dashboard shows all pending claims, lets approvers filter by amount/category/employee, and process multiple decisions in sequence with a few clicks.
Power-user channel · Average decision time: 12 seconds per claim in batch
The finance team's job isn't to approve every claim -- it's to make sure the approval system actually works. REME's approval analytics surface which managers are slow, which categories stall most often, and which routing rules need adjustment. You see the bottleneck before employees start escalating to you.
Approval Analytics — March 2026
Decision time by approver, top 5
Slow approvers
See which managers consistently take longer than their peers. Often a routing problem (claims going to overburdened approvers) -- fix at the rule level, not the manager level.
Volume spikes by department
Engineering ramps up T&E in Q3 (conference season). Marketing peaks in Q4 (events). Forecast based on historical patterns, not surprise spikes.
Auto-escalation triggers
How often is the system having to escalate? If the rate is rising, the primary approvers are dropping the ball. Address it before it becomes a finance team problem.
Policy-exception patterns
Same employees triggering the same exemptions monthly? Either the policy is wrong, or the employee needs a conversation. The data shows you which.
Approval velocity vs spend
When approvals slow down, employees stop submitting. Watch the correlation -- slowing approvals signal employees are starting to absorb expenses themselves.
Routing decisions are the third step in a four-layer chain. Submission catches the receipt. Policy enforcement catches rule violations. Fraud detection catches AI-generated fraud. Approval routing assigns the right human to make the final call. All four layers happen in under 400 milliseconds.
Submit
Receipt photo via WhatsApp. OCR extracts data.
WhatsApp Submission →Policy check
5 rule categories run in parallel. Threshold, category, documentation, routing, timing.
Policy Enforcement →Fraud check
7 AI agents scan in parallel. Duplicates, AI-generated fakes, merchant verification.
AI Fraud Detection →Approval routing
Tiered routing decides who approves. Auto-escalation prevents stalls.
You are here
Approval routing
Tiered routing, auto-escalation.
You are here
End-to-end latency from submission to approver notification: typically 300-500 milliseconds. Reimbursement happens after approver decision -- usually within 24 hours of submission.
Every approval -- including who approved, when, with what context -- posts to your accounting and ERP system in real time. Audit trail by default, no separate compliance step required.
FAQ
REME's routing engine considers four dimensions of every claim: (1) amount-based routing (different thresholds escalate to different roles), (2) category-based routing (software goes to IT, entertainment to account leads), (3) project-based routing (project tags route to project managers), and (4) policy-exception routing (violations route to whoever owns exception authority). Configure these rules once during onboarding; the engine handles every claim from then on. No more manual "who should approve this?" decisions.
24-hour auto-escalation kicks in. At T+0, the claim routes to the primary approver via WhatsApp + email. At T+12 hours, a reminder nudge. At T+24 hours, the claim auto-escalates to the configured backup approver (department head, secondary manager, or CFO). At T+48 hours, final escalation to finance leadership. The principle: claims don't sit indefinitely. Configurable per company -- adjust escalation timing for urgent claims (4 hours) or routine reimbursements (72 hours).
Yes. REME meets approvers in WhatsApp, email, or Slack -- wherever they already process work. WhatsApp is the most-used channel (90%+ of approvals in customers with WhatsApp-native workflows), with average decision time of 22 seconds. Email is the senior-approver default (1 minute 40 seconds average). Web dashboard is for power users batching through queues (12 seconds per claim in batch). Approvers see full context -- claim, policy status, employee history, rule check results -- before deciding.
End-to-end latency from submission to approver notification: 300-500 milliseconds. The approver's decision happens within 24 hours of submission for 90%+ of claims (industry benchmark for automated workflows shows up to 75% reduction in processing time vs manual approval flows). For routine claims under $500 with no policy violations, decisions typically happen within 4 hours during business hours.
Yes. Approval flows can vary by department, entity, project, region, or any combination. Engineering claims might route through the engineering manager + finance. Sales travel might route through the regional sales lead. International claims might route through local entity heads + global finance. The engine supports nested approval hierarchies and parallel approvals (e.g., manager AND finance both approve before payment). All configurable without code changes.
Every approval decision is automatically logged with the full context: the claim details, the rule check results, the approver identity, the decision timestamp, the channel used (WhatsApp/email/web), and any approver comments. Audit trail is permanent, queryable, and exportable to standard formats (CSV, JSON, PDF) for compliance review. SOC 2 Type II and ISO 27001 certified storage. Quarterly audit prep that used to take 40 hours typically drops to under 8 hours with REME's audit-ready trails.
Yes. The approval analytics dashboard surfaces (1) average decision time across all approvers and trends month-over-month, (2) which approvers consistently take longer than peers (often a routing problem, not a manager problem), (3) auto-escalation trigger rate (rising = primary approvers are dropping the ball), (4) policy-exception patterns by employee, and (5) approval velocity correlated with spend (slowing approvals = employees absorbing expenses themselves). Finance sees the bottleneck before it becomes a problem.
Approval routing is the third layer in a four-layer chain. Layer 1: WhatsApp submission captures the receipt and OCR-extracts data. Layer 2: Policy enforcement runs 5 rule categories in parallel (threshold, category, documentation, routing, timing). Layer 3: Fraud detection runs 7 AI agents in parallel (duplicates, fake receipts, merchant verification, etc.). Layer 4: Approval routing assigns the right human to make the final call. All four layers happen in under 400 milliseconds, before any approver sees the claim. Approval is the human-in-the-loop step after AI handles the rest.
Approvals are where reimbursements wait. The cost of waiting compounds.
Tiered routing across amount, category, project, and policy. 24-hour auto-escalation. Native WhatsApp + email + Slack. Full audit trail by default. Backed by our adoption guarantee -- if your team doesn't hit 80% in 30 days, we waive the next 60 days of paid usage.
80% adoption guarantee
If your team doesn't reach 80% submission adoption within 30 days, we waive the next 60 days of paid usage. No small print.