SharePoint Purchase Request and Approval Workflow for Financial Services
SharePoint purchase request and approval workflow solutions transform how banking and financial services organizations manage procurement. We worked with a Mumbai-based financial services firm that replaced email-based purchase approvals with a centralized SharePoint and Power Automate system, eliminating spreadsheet tracking and creating full visibility into pending requests. The result: a structured, auditable purchase approval process that reduced manual work and accelerated decision-making across the organization.
Key Takeaway
The organization reduced average approval time by 68 percent, eliminated email bottlenecks, and gained complete audit trails for every purchase request through SharePoint lists and intelligent Power Automate routing.
In This Case Study
The Client
Our client is a mid-sized financial services organization headquartered in Mumbai, operating across retail banking, corporate lending, and investment advisory services. They manage relationships with hundreds of institutional and high-net-worth clients, processing significant transaction volumes while maintaining strict regulatory compliance requirements. With approximately 200 employees spread across finance, operations, procurement, and risk management, they operate in a highly regulated environment where audit trails and approval governance aren’t optional, they’re non-negotiable.
The company’s procurement function supports capital expenditures, vendor payments, technology purchases, and operational expenses across all business lines. Purchase requests originate from department heads, project managers, and operational teams. Every request requires multi-level approval based on amount thresholds, vendor risk category, and departmental budget authority. The organization recognized that its existing email-based process was creating bottlenecks and compliance gaps that threatened both operational efficiency and their regulatory standing.
The Indian financial services sector processes over 3.5 trillion USD in annual transactions, with regulatory compliance and audit requirements representing 15-20 percent of operational costs for mid-sized firms.
Reserve Bank of India Regulatory Framework, 2024

The Challenge
Here’s what we found when we started digging into their process: the entire purchase approval workflow ran on email. A requester sent a detailed purchase request via email to their department head, who forwarded it to finance for initial review. Finance then circulated approvals upward to senior management based on purchase amount. Throughout this cycle, the requester had no idea where their request stood. Approvers received dozens of emails daily and often lost track of pending approvals buried in overflowing inboxes. When requests needed revision, follow-up emails created endless chains with no centralized record of what was approved, rejected, or still pending.
The finance team maintained parallel spreadsheets attempting to track request status, approval dates, and historical data. Sound familiar? The problem was these spreadsheets fell out of sync within days as emails arrived out of order or approvers responded to old threads. There was no audit trail showing who approved what and when. Compliance auditors flagged the lack of documented approval authority and traceable decision history. Department heads couldn’t answer basic questions like “How many of my requests are awaiting approval right now?” or “Why did this request take 10 days to process?” The organization faced regulatory risk due to undocumented approvals and limited ability to demonstrate segregation of duties.
Beyond compliance concerns, this created real operational friction. Requests for time-sensitive capital equipment or urgent vendor payments sat in approval queues because senior managers didn’t know they were waiting. Requester frustration grew. Finance teams spent 2-3 hours daily manually tracking requests and chasing approvers for status updates. Organizations lacking centralized SharePoint-based workflows often experience similar visibility gaps, and they were no exception.
Finance staff spent 15-20 hours per week managing purchase request emails and spreadsheet updates, with approval decisions taking an average of 10-14 days end-to-end.
Client baseline, pre-engagement
The key pain points affecting their organization were pretty clear:
- No real-time visibility into pending purchase requests across the organization
- Approvers unable to prioritize urgent requests or know their approval backlog
- Approval decisions scattered across dozens of email threads with no centralized record
- Finance team manually tracking status in spreadsheets that fell out of sync daily
- Compliance audit risk due to missing approval documentation and unclear decision authority
The Solution
We designed and deployed an integrated SharePoint purchase request and approval workflow that eliminated email-based approvals and created a single source of truth for all procurement decisions. The solution combines SharePoint Online lists for structured data capture, Power Automate for intelligent routing and notifications, and role-based access controls for security and compliance. Here’s the key thing: every request, approval, comment, and status change gets captured with timestamps and user attribution, creating an auditable record that satisfies regulatory requirements.
Centralized Purchase Request List in SharePoint Online
The foundation of the solution is a custom SharePoint list that standardizes how purchase requests are captured and stored. Rather than unstructured email messages scattered across inboxes, each request now includes required fields capturing critical procurement data. The list contains columns for requester name, department, vendor name, purchase amount, cost category, business justification, required delivery date, and budget allocation. Additional fields track approval status, assigned approver, approval comments, approval timestamp, and rejection reason if applicable.
The list uses data validation and conditional formatting to guide users toward consistent data entry. Amount thresholds automatically populate based on vendor risk ratings pulled from their vendor master database. Department budget codes populate through a lookup to the financial system, ensuring requests align with approved budgets. Requesters submit requests through a custom form interface that prevents incomplete submissions. The form displays real-time availability of budget allocations, helping requesters confirm funding before formal submission.
AscenWork Engineering Perspective
We chose SharePoint lists rather than a purchased procurement tool because they already licensed Microsoft 365 and needed to minimize tool sprawl. Lists offer sufficient power for mid-market approval workflows while keeping data within the Microsoft ecosystem for compliance and integration purposes. The structured metadata captured in list columns enabled Power Automate to make intelligent routing decisions based on amount, category, and approver delegation rules, which is impossible in unstructured email workflows.
Intelligent Power Automate Routing Based on Business Rules
The core engine of the solution is a Power Automate workflow that automatically routes each purchase request to the correct approver based on pre-defined business rules. When a request is submitted to the SharePoint list, Power Automate reads the purchase amount, cost category, and requester’s department. The workflow then applies their approval authority matrix, which defines approval thresholds by role and budget category.
Here’s a practical example: a 150,000 INR technology equipment purchase from the operations department would require sequential approvals from the department head (automatic approval for under 200,000 INR), the CIO (automatic approval for technology purchases under 500,000 INR), and the CFO (required approval for all technology purchases over 500,000 INR). The Power Automate workflow evaluates these rules and routes the request to the CIO automatically, bypassing the department head and CFO since neither is required by the approval matrix.
The workflow also incorporates manager delegation rules. If the assigned approver is on leave or has marked themselves as unavailable in their SharePoint profile, the workflow automatically routes to the designated backup approver. When an approval is declined with feedback, the workflow automatically re-routes to the requester with the rejection reason and an opportunity to revise. Revised requests bypass approvers who already approved and go directly to the approver who originally declined.
Every workflow action, timestamp, and approver response is logged to the request record. That means the complete approval history is visible within the list entry rather than scattered across email threads. Worth noting: centralized process tracking in SharePoint dramatically improves the ability to find historical requests and reconstruct approval decisions, which is critical for compliance audits.
Approver Notifications and Status Transparency
The workflow sends rich notifications to approvers through multiple channels. Primary notifications arrive via email with a direct link to the approval task, reducing the friction of jumping between email and SharePoint. The notification includes a summary of the request, the business justification, and historical approval comments. Approvers can approve, decline, or request revision directly from the notification without opening SharePoint.
At the same time, pending approval tasks appear in the Power Automate mobile app and on a custom dashboard built in SharePoint. Approvers see their full approval backlog, sorted by requested delivery date so urgent requests surface first. The dashboard displays approval cycle time metrics, helping managers understand approval velocity and identify bottlenecks. Requesters gain visibility into their submitted requests through a self-service portal, showing current approval stage, assigned approver, and estimated decision date based on historical approval times.
Status notifications also flow back to requesters at key milestones. When a request enters an approval stage, they receive a notification. If approval requires revision, they receive the feedback and a chance to resubmit. When approval is complete, they receive final authorization along with confirmation of budget deduction and recommended vendor contact information.
Implementation Approach
We followed a structured delivery methodology to ensure the organization adopted the new workflow successfully and achieved tangible results quickly.
- Requirements Discovery and Approval Authority Mapping: Our team interviewed finance leadership, approvers, and requesters to understand the complete approval workflow, authority thresholds, budget categories, and exception scenarios. We mapped their approval matrix to a detailed specification and identified manager delegation patterns. This step revealed that the organization had never formally documented approval authority, which contributed to inconsistent decisions in the old email process.
- SharePoint List Design and Configuration: Based on the requirements, we designed the purchase request list with standardized columns, data validation rules, and calculated fields. We configured a professional request form using SharePoint’s modern form interface, hiding technical list columns from end users and presenting only relevant fields. We tested the form across different user roles to confirm intuitive navigation and error prevention.
- Power Automate Workflow Development and Testing: Our automation team built the Power Automate workflow implementing the approval authority matrix, manager delegation logic, and notification rules. We tested the workflow against 50+ sample scenarios covering different purchase amounts, categories, approver delegation situations, and revision cycles. We confirmed that audit logs captured every step and timestamp correctly.
- Approver Portal and Status Dashboard: We created a SharePoint page serving as the approver portal, displaying pending approval tasks, historical requests, and approval cycle metrics. We built a separate self-service status portal for requesters showing their submitted requests and current approval stage. Both dashboards connect to the underlying SharePoint list via Power BI visuals and filtered views.
- Training, Go-Live, and Ongoing Support: We conducted targeted training sessions for requesters, approvers, and finance team members. We documented the new process with step-by-step guides and video walkthroughs. At go-live, we ran the old email process and new SharePoint workflow in parallel for two weeks, ensuring approvers felt confident with the new interface. We monitored workflow execution closely during the initial period and addressed edge cases as they arose.
What Made AscenWork’s Delivery Different
Rather than implementing a generic procurement tool that required the organization to reshape its approval authority, we reverse-engineered their business rules and embedded them into the workflow. This meant the new system respected existing decision authority and required minimal change management. Many consultants impose a standard process first; we documented and automated the process that was already working, just in a better medium.
Results and Impact
The organization reduced average purchase request approval time from 10-14 days to 3-4 days, eliminated email-based approval bottlenecks, and established a complete audit trail that satisfied regulatory compliance requirements.
Within four weeks of go-live, approvers reported dramatically improved visibility into their approval backlog. Rather than discovering pending requests buried in email, they now saw a curated list of pending decisions on the approver portal, sorted by urgency. This visibility alone accelerated decision-making. Approvers no longer delayed approvals because they didn’t realize requests were waiting. Urgent capital equipment requests and time-sensitive vendor payments now received decisions within 24-48 hours rather than languishing in an email queue for a week.
The requester experience transformed similarly. Instead of submitting a request and hearing nothing for days, requesters now received automatic status updates as their request progressed through approvals. They accessed the self-service portal to see exactly which approver currently held their request and how much time it typically took that approver to decide. This transparency reduced inquiries to the finance team by 85 percent. Finance staff no longer fielded daily “Where’s my request?” questions because requesters could check status themselves in real time.
Compliance and audit functions gained tremendous value from the structured approval records. Every purchase request now had a complete, timestamped approval history showing who approved it, when, and based on what stated business justification. The organization could demonstrate segregation of duties and documented approval authority for every purchase. When internal auditors reviewed purchase files, they found consistent documentation rather than fragmentary email threads. The compliance team expressed confidence that the organization now met regulatory expectations for procurement governance.
Finance operations improved measurably. The team eliminated the manual spreadsheet tracking process entirely, freeing 15-20 hours per week for higher-value work. They shifted focus from status tracking to analytical review, examining purchasing patterns across departments and identifying opportunities to consolidate vendors or renegotiate contracts. The structured data captured in the SharePoint list enabled reporting that was previously impossible. Finance could easily answer questions like “What is our average approval time by category?” or “Which vendors account for the most purchase volume?”
Approval processing time decreased 68 percent from an average of 10-14 days to 3-4 days end-to-end, with urgent requests often approved within 24 hours.
Post-implementation measurement, 90-day period
| Metric | Before AscenWork | After AscenWork |
|---|---|---|
| Average Approval Time | 10-14 days | 3-4 days |
| Finance Team Time on Tracking | 15-20 hours/week | 2-3 hours/week |
| Approver Visibility into Backlog | None (email inbox) | Real-time dashboard |
| Audit Trail Completeness | Fragmentary | 100 percent documented |
| Requester Status Inquiries to Finance | 15-20 per week | 2-3 per week |

Key Lessons and Takeaways
Document Existing Authority Before Designing Workflow Automation
During requirements gathering, we discovered that their approval authority existed partially in people’s heads and partially in outdated policy documents. Different approvers interpreted authority differently, leading to inconsistent decisions. Before automating, we forced a conversation about what the authority matrix should actually be. That clarity alone improved decision consistency. Here’s the thing most guides won’t tell you: if you automate an undefined or inconsistent process, you just automate the inconsistency.
Structured Data Enables Intelligence; Unstructured Data Enables Confusion
The email-based process captured purchase justifications in prose form within email body text, making it impossible for anyone to analyze purchasing patterns or trends. The SharePoint list forced standardization. We required cost category, vendor name, and business justification in discrete fields. That structure allowed reporting and analytics that revealed actionable insights. Structured data requires more discipline from users initially, but it repays that effort many times over through analytics, auditing, and compliance functionality that unstructured data simply can’t provide.
Manager Delegation is a Hidden Complexity That Derails Many Automation Projects
We initially designed the workflow assuming each request would route to a single assigned approver. Reality was far more fluid. Approvers delegated to colleagues, took leave, or informally reassigned authority based on their expertise in specific categories. We had to revisit the workflow design to incorporate delegation rules from their HR system. Here’s what we learned: ask approvers explicitly about delegation during design, and build delegation logic into the workflow rather than assuming a simple one-person-per-role model. Organizations that skip this step often see approvals get stuck after go-live because the real approval patterns differ from the organizational chart.
Transparency Drives Behavior Change Faster Than Mandates
We worried that approvers might resist the new system because it created visibility into their approval speed. Instead, they embraced the system enthusiastically once they saw their pending backlog on a dashboard. Knowing that others could see their approval cycle time motivated them to decide faster. Make workflows visible to all stakeholders, not just to the people being managed. Transparency creates peer pressure and accountability far more effectively than policies or mandates.
What This Means for Financial Services Companies
The financial services industry operates under constant regulatory scrutiny regarding governance, compliance, and audit trails. Regulators expect documented approval authority, traceable decision records, and demonstrated segregation of duties. Yet many mid-market financial services firms still manage critical processes like procurement through email and spreadsheets, creating compliance gaps and operational inefficiency simultaneously. This case demonstrates that SharePoint and Power Automate provide sufficient capabilities to build enterprise-grade approval workflows that meet regulatory expectations without requiring expensive custom development or third-party tool procurement.
For financial services companies facing similar challenges, the path forward is clear. Begin by documenting your actual approval authority and business rules explicitly, rather than leaving them implicit in current practice. Then design a SharePoint-based workflow that embeds those rules and captures structured data at every decision point. The investment in design and implementation typically pays back within months through faster approvals, reduced manual work, and strengthened compliance posture. On top of that, organizations that successfully automate purchase approvals often recognize that the same SharePoint and Power Automate capabilities can be applied to other approval-heavy processes: vendor onboarding, policy exception requests, capital expenditure approvals, credit decisions, and compliance exception handling. Once you’ve built one workflow well, the pattern becomes replicable across the organization.
Ready to Replace Email Approvals with SharePoint Workflow?
Financial services organizations managing approvals through email face compliance risks and operational delays that a structured SharePoint and Power Automate solution can eliminate. We help you design and deploy approval workflows that embed your business rules, improve decision speed, and create audit-ready records for every approval decision.