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Cloud B2B systems integrations

Purchase Order System: Approval Workflows Feature In Depth

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Purchase Order Approval Workflows

Route purchase orders through the appropriate approval process before they are sent to the supplier. Depending on the selected package, workflows can range from basic point-to-point, to configurable, to fully tailored.

The configurable, and fully tailored options can be designed around your organisation's structure and purchasing rules. This helps ensure that orders are reviewed by the correct people, improves accountability, and gives users clear visibility of each purchase order's approval status.

Example 1 approval workflow

Approval Workflow Example 1

  • The purchase order is created and submitted for approval.
  • The approval is task received by the purchasing manager.
  • The PO is reviewed and approved successfully.
  • The approved PO is automatically emailed to the supplier for fulfilment.
Example 2 approval workflow

Approval Workflow Example 2

  • The purchase order is created and submitted for approval.
  • The approval is task received and rejected by the purchasing manager.
  • The rejected PO is sent back to the PO creator for review and amendment.
  • The PO creator amends the PO and resubmits it for approval
  • The purchasing manager approves the amended PO and it is emailed directly to the supplier.
The PO system allows you to set up approval workflows tailored to your requirements.

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An example purchase order created on Cloud B2B's purchase order system

Invoice Approval Workflows

Make sure supplier invoices receive the right checks and approvals before payment is released. Invoices can be:

  • Reviewed against supporting information
  • Queried where discrepancies are identified
  • Sent to the appropriate approvers for financial authorisation

This gives your organisation greater control over the invoice approval process while maintaining a clear record of how each invoice has been reviewed and authorised. It helps you:

  • Identify discrepancies before payment
  • Prevent unauthorised or incorrect payments
  • Apply financial controls consistently
  • Maintain a clear audit trail of invoice approvals

Value-Based Approval Rules & Limits

Apply approval rules based on purchase order value, so higher-value purchases receive the right level of scrutiny. Approval limits can be set for:

  • Individual users
  • Specific approval stages
  • Different purchase values

This allows lower-value orders to move through the process efficiently, while larger financial commitments can be automatically escalated to more senior approvers. This helps you:

  • Apply proportionate financial control
  • Escalate higher-value purchases appropriately
  • Avoid unnecessary delays on routine orders
  • Ensure the right people approve the right level of spend
The purchase order system from Cloud B2B supports supplier-based approval rules.

Supplier-Based Approval Limits & Rules

Apply different approval rules depending on the supplier selected, giving you greater control over how particular purchases are reviewed. Orders placed with selected suppliers can be:

  • Routed for additional approval
  • Restricted to nominated approvers
  • Subject to specific approval conditions
  • Handled differently based on supplier risk or importance

This is particularly useful for:

  • Higher-risk suppliers
  • Strategic or key suppliers
  • New or infrequently used suppliers

Routine purchases can continue through the standard approval process, while orders requiring greater scrutiny are handled appropriately.

This helps you apply purchasing policies consistently, manage supplier risk and maintain stronger control over sensitive or higher-risk expenditure.

Shared Approval Workflow Groups

Create reusable approval groups to make purchase order workflows easier to build and maintain. Instead of assigning approvers individually each time, you can:

  • Group users with shared approval responsibilities
  • Add the group to relevant approval stages
  • Reuse the same group across multiple workflows

When team members or responsibilities change, you can update the approval group rather than having to amend every workflow individually. This helps you:

  • Reduce workflow administration
  • Keep approval responsibilities consistent
  • Manage personnel changes more easily
  • Ensure purchase orders continue to reach the right approvers
The purchase order system supports out of office functionality, preventing breaks in workflow.

Out of Office Task Reassignment

Keep purchase orders moving when approvers are unavailable by using temporary out-of-office delegation. Users can:

  • Nominate an alternative approver
  • Set a defined delegation period
  • Redirect outstanding approval tasks
  • Automatically route newly assigned tasks while they are away

This allows approvals to continue without changing the underlying workflow or compromising your established approval controls. This helps you:

  • Prevent approval delays
  • Reduce workflow bottlenecks
  • Maintain continuity during absences
  • Keep purchase orders progressing through the correct approval process

Watch our full virtual demo

Watch a complete presenter-led walkthrough of the software, from logging in to managing your everyday purchasing processes.

Watch Our Demo Videos

Follow the full purchasing workflow from creating a purchase order through approvals, budget control, goods receipting, reporting and administration.
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Compare Our Purchase Order Software Packages

Essential PO

A simple, ready-to-use PO system for businesses that need better purchasing control without unnecessary complexity.
From£100/ month

Essential PO Includes:

  • Purchase Order Management
  • Basic Approval Workflows
  • Core Supplier Management
  • Entry-level Searches & Reports
  • Single Company Structure

System Delivery Timescale:
1 Business Day (Mon - Fri)

Full PO

A comprehensive PO system for organisations that need greater control over approvals, budgets, suppliers and purchasing.
From£125/ month

Everything in Essential PO plus:

  • Unlimited Company Structure
  • Budget Control & Goods Receipting
  • Configurable Approval Workflows
  • Supplier Price Lists
  • Configurable Reporting Suite

System Delivery Timescale:
1 Business Day (Mon - Fri)

PO & Invoice Approval

End-to-end purchasing and invoice approval for organisations that want tighter financial control and streamlined processing.
From£150/ month

Everything in Full PO plus:

  • Invoice Approval Workflows
  • Optional AI Invoice processing
  • Data export for Accounting Packages

System Delivery Timescale:
1 Business Day (Mon - Fri)

Customised & Tailored

A bespoke PO solution developed around your organisation, workflows, integrations and specific business requirements.
From£250/ month

A customised solution:

  • Customised to your exact business requirements
  • Tailored approval workflows
  • Custom integrations with accounting software (API Integration)
  • An in-depth specification meeting
  • Custom training videos
Essential PO Full PO PO & Invoice Approval Customised & Tailored
Companies 1 Unlimited Unlimited Unlimited
Multi-currency support Not includedIncludedIncludedIncluded
Purchase Order Management
Create & manage purchase ordersIncludedIncludedIncludedIncluded
Supporting document attachmentsIncludedIncludedIncludedIncluded
Budget & accounting code allocationNot included Optional Optional Optional
Automatic approved PO emailsIncludedIncludedIncludedIncluded
Complete purchase order audit trailIncludedIncludedIncludedIncluded
Bulk purchase order line importsNot includedIncludedIncludedIncluded
Approval Workflows
Purchase order approval workflows Basic Configurable Configurable Tailored
Invoice approval workflowsNot includedNot included Configurable Tailored
Value based approval limits & rulesNot includedIncludedIncludedIncluded
Supplier based approval limits & rulesNot includedIncludedIncludedIncluded
Shared approval workflow groupsNot includedIncludedIncludedIncluded
Out-of-office task reassignmentNot includedIncludedIncludedIncluded
Budget Control & Spend Visibility
Budget enforcement controlNot includedIncludedIncludedIncluded
Company, department & project budgetsNot includedIncludedIncludedIncluded
Monthly budget allocationNot includedNot includedNot includedIncluded
Bulk import budgetsNot includedIncludedIncludedIncluded
Budget expiry & status managementNot includedIncludedIncludedIncluded
Goods & Service Receipting
Full & partial goods receiptingNot includedIncludedIncludedIncluded
Receipt goods against individual PO linesNot includedIncludedIncludedIncluded
Upload & retain supplier delivery notesNot includedIncludedIncludedIncluded
Generate internal GRN'sNot includedIncludedIncludedIncluded
Goods receipt history & audit trailNot includedIncludedIncludedIncluded
Outstanding goods & services dashboardNot includedIncludedIncluded Tailored
Supplier Management
Central supplier managementIncludedIncludedIncludedIncluded
Multiple contacts per supplierIncludedIncludedIncludedIncluded
Supplier price-list importsNot includedIncludedIncludedIncluded
Supplier performance ratingsNot includedIncludedIncludedIncluded
Supplier document managementNot included Optional Optional Tailored to requirements
Invoice Processing & Matching
Invoice & credit note matchingNot includedNot includedIncludedIncluded
Quantity, value & variance controlNot includedNot included Configurable Tailored configuration
Invoice approval workflowsNot includedNot includedIncluded Tailored configuration
AI-assisted invoice processingNot includedNot included Optional additional service Optional additional service
Reporting & Integrations
Reporting suite Standard Configurable Configurable Tailored
Custom searches & filtersIncludedIncludedIncludedIncluded
CSV, Excel & PDF exportsIncludedIncludedIncludedIncluded
Accounts software data exportsNot includedNot includedIncluded Tailored
Automated API integrationsNot includedNot included Optional additional service Tailored
Administration, Configuration & Control
Full system admin controlIncludedIncludedIncludedIncluded
Manage companies, branches & departments Single company structure Unlimited structures Unlimited structures Tailored structures
Create & manage user groupsNot includedIncludedIncludedIncluded
Visualise & test PO approval workflowsNot includedIncludedIncludedIncluded
Configure system-wide settingsIncludedIncludedIncludedIncluded
Full documentation & UK-based supportIncludedIncludedIncludedIncluded
From£100/ month
From£125/ month
From£150/ month
From£250/ month

Key Feature Tour & Virtual Demo

Take a look at a tour of our key features or watch a complete presenter-led virtual demonstration videos.

Get your personalised Purchase Order Software quote or book a free system consultation

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