Purchase Order Software

Finance team member raising a purchase order
New purchase order
Add line item
Search approved catalogue
10 Litre Detergent
CAT-104
£31.20
100 Pack Loo Roll
CAT-118
£18.45
Industrial Bleach 5 Litre
CAT-127
£42.80
200 Pack Cleaning Cloth
CAT-142
£22.10
ExtraScrub Sponge 50pack
CAT-169
£14.90
Purchase orderRequested
PO-2024-031209 Jun 2024
Greenfield Supplies Ltd
Manager approving a purchase order on his phone outside an office
Warehouse team member checking stock and goods received records on a laptop

Master purchase order management with Zahara

Streamline procurement, reduce fraud, and simplify your purchasing process with Zahara's cloud-based PO software. Get set up in hours, not weeks.

  • Control costs before spend is committed
  • Route purchase requests through approval workflows
  • Track commitments, budgets, suppliers, and deliveries
  • Keep finance teams aligned with a clear audit trail

Invoice-led purchasing vs PO-led control

Control spend before commitments are made

When purchasing is led by invoices, finance only sees the detail after money has already been committed. By then, it is harder to question rogue spend, check budgets, or prove what was approved.

Zahara replaces that messy process with automated purchase order software, so every request, approval, supplier, and order is tracked in one place before the invoice arrives.

Approve purchases before they happen. No more surprises.

Invoice-led purchasing

Spend is harder to control once invoices arrive

Without an agreed purchase order upfront, finance is left checking costs after teams have already committed to the spend.

  • Costs are already committed before finance can review them
  • There is no agreed baseline to compare the invoice against
  • Prices, items, or quantities can differ from what was expected
  • Manual checking makes errors and overpayments easier to miss

PO-led control

Zahara gives every purchase a clear approved baseline

Purchase requests move through structured approval workflows, so spend is agreed, tracked, and visible before suppliers are instructed.

  • Spend is agreed upfront before the purchase happens
  • Supplier, item, quantity, and cost expectations are clear
  • Every invoice can be checked against an approved PO
  • Finance gets a complete audit trail from request to invoice

Thousands of finance teams trust Zahara to control purchase orders, budgets, suppliers, and approvals

Royal Holloway Students' Union
Self Portrait
Pod Point
Salter Demolition
Pirate Studios
Althorp
Iron Mountain
Collgar Renewables
McDonald's
Harlequins
British Airways Holidays
Forbidden Forest
Adelaide Fringe
Abbey Healthcare
Adventure Parc Snowdonia
WSR
Mental Health Matters
Royal Holloway Students' Union
Self Portrait
Pod Point
Salter Demolition
Pirate Studios
Althorp
Iron Mountain
Collgar Renewables
McDonald's
Harlequins
British Airways Holidays
Forbidden Forest
Adelaide Fringe
Abbey Healthcare
Adventure Parc Snowdonia
WSR
Mental Health Matters
Create POs in seconds
Easy for every team
Real-time spend tracking
Division monthly spendOperations

This month

£18,500

+8% vs last month

Purchase Order Software
That's Easy To Use

Zahara is crafted to be user-friendly for everyone. Any authorised user can quickly generate a purchase order with minimal training. Our ultimate aim was to ensure accessibility, so the entire interface is thoughtfully designed to be user-friendly in every possible way.

The platform's high accessibility not only streamlines operations but also lowers the overall cost of ownership, as new teams or recruits can take advantage of our helpful guides and quick learning videos.

  • Take control of spending by eliminating guesswork
  • Stop unauthorised purchases with structured approval workflows
  • Give every team a cloud-based platform that is easy to navigate

Set teams up without heavy training

What is a Purchase Order?

A Purchase Order (PO) is more than just paperwork—it's your safety net. Think of it as a legally binding document that spells out the details of your transaction: quantities, prices, delivery dates, and the specific goods or services being purchased. By eliminating ambiguity, a PO ensures that everything is crystal clear and nothing is left to chance.

Implementing POs across your business isn't just about avoiding mistakes—it's about creating a structured process that empowers your team to work confidently, knowing they have a clear framework to operate within.

How purchase orders fit intoyour Zahara workflow

In Zahara, a purchase order starts the buying process. It's a controlled way to request spend internally. Think of it as asking, “Can I buy this?” but with structure, visibility and approval built in. The steps below show how that request moves through suppliers, budgets, approvals, and finance controls.

Supplier Management & Inventory

Zahara makes managing suppliers and inventory effortless. Email suppliers directly, request pricing in seconds, and use our import module to update product lists and access the latest pricing without hassle.

Need to keep track of new suppliers? Set up Microsoft Teams alerts to notify your finance team, ensuring all due diligence checks are completed seamlessly.

  • Email suppliers and request pricing in seconds
  • Import product lists and keep pricing up to date
  • Alert finance when a new supplier needs due diligence

Keep supplier details clean before orders go out

Control Spend with Budgets

Zahara allows you to create budgets for both departments and projects. These budgets can be granular—against GL codes, or cost centres with flexible periods. They're easy to set up and allocate. When users create spend requests, they can see how their purchase will affect the budget.

Managers can be notified of budgets being exceeded and refer to budgets when making approval decisions. Budgets provide a framework for your departmental and project spend.

  • Create budgets for departments, projects, GL codes, and cost centres
  • Show requesters how each purchase affects the available budget
  • Notify managers before overspend becomes a month-end surprise

Spot budget issues before the PO is approved

Multi-step Approval Workflows

Using Zahara's conditions, you can create multi-step approval workflows that involve different managers depending on the situation. It could be that a purchase exceeds a budget or the value requires authorisation from the CFO.

Whatever you need, you can specify it and create the perfect approval process in minutes. You can also send emails, change field values, and send purchase orders to vendors. The approval process is then a complete workflow with a full audit trail behind every request.

  • Route requests to different managers based on value, budget, or entity
  • Send emails, update fields, and trigger supplier communications
  • Keep a full audit trail behind every purchase request

Build approval workflows around the way your business buys

Simple Staff Expenses

Zahara's mobile app makes expenses a breeze. Your team can submit, approve, and track claims from anywhere. With automated approval workflows and full audit trails, managing expenses has never been this effortless.

Protect your business from fraud

Zahara's invoice processing software streamlines your accounts payable while safeguarding your business from potential risks.

By automating invoice checks, Zahara reduces the human errors caused by filing fatigue and uses advanced AI and OCR technology to analyse every invoice. Each one is cross-checked against your purchase orders, GRNs, and past records to detect even the smallest signs of fraud.

Purchase order software FAQs

Answers to the common questions finance teams ask when they are replacing manual purchasing, invoice approvals, and disconnected payment workflows.

An effective purchase order (PO) is more than just a shopping list; it's a cornerstone of efficient procurement. It should include:

  • Supplier Information: Name, address, and contact details of the supplier.
  • Buyer Information: Your company's details for easy identification.
  • PO Number: A unique number for tracking and referencing.
  • Item Details: Descriptions, quantities, unit prices, and specifications.
  • Delivery Instructions: Where and how goods should be delivered, including dates and shipping methods.
  • Payment Terms: Due date, currency, and method of payment.
  • Terms and Conditions: Warranties, return policies, or penalties for late deliveries.
  • Authorized Signatures: Signed by authorized personnel from both buyer and supplier.
  • Attachments: Any necessary documents such as product specifications or drawings.

We try and keep things simple. The result of this is our software doesn't take long to adopt and set up. The users quickly learn how to create purchase orders and to wait for approval before placing their orders with your suppliers. Our user interface is intuitive and allows your teams to adopt Zahara without lengthy training.

Approvals are a big part of Zahara and help control costs because management are checking requests for spend ahead of commitment. Your managers (or approvers) can take action in several ways including mobile app, email, web app and a reminder / daily digest email. They can see all of the narrative of the purchase order and any budgets.

Purchase Orders are very easy to create in Zahara. They can be created from within the web app or on the mobile app. The user will have a pre-agreed set of permissions and will be able to choose a supplier and then key in or import the goods or services required. The purchase order is then sent into a workflow which typically includes approval and sending to the supplier.

While both documents are integral to the purchasing process, they serve distinct purposes. A purchase order is a request made by the buyer to procure goods or services, acting as an authorisation for the supplier to deliver these items. In contrast, a purchase requisition is an internal document, often with a separate numbering system, that is used for the approval of the spend request.

Purchase orders play a crucial role in the efficient operation of businesses. They provide transparency, helping to prevent misunderstandings and disputes between buyers and suppliers. Additionally, purchase orders serve as essential financial and inventory management tools, enabling organisations to track expenses, plan budgets, and maintain accurate records of procurement activities.