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Purchase Orders

Control every dollar before it's spent.

Unapproved purchases and untracked vendor costs erode margins quietly. Aimsio enforces approval workflows and ties every PO back to the job it belongs to.

Aimsio purchase order management showing PO creation and approval workflow

Before & After

What changes when you manage POs in Aimsio

Before

Without Structured Purchase Order Management

  • Purchases made without authorization - Field supervisors order materials or engage subcontractors without formal POs, creating liability and making cost control impossible.
  • Vendor costs not tracked against job budgets - Committed spend on open POs is invisible, so budget overruns are discovered too late.
  • No clear process for billing costs back to clients - Materials and rentals get absorbed as internal costs because nobody tracked them against the job.
  • Procurement status is invisible to PMs - Project managers can't see what's been ordered, received, or paid without calling accounts payable.
After

With Aimsio Purchase Orders

  • Every purchase approved before it reaches a vendor - No more after-the-fact surprises when invoices arrive for unapproved spending.
  • Committed costs visible from day one - Open POs appear in job performance reporting the moment they are approved.
  • Vendor costs charged back to the client on tickets - Approved POs convert to billables that crews add to tickets with one tap.
  • Full visibility into what has been ordered, received, and billed - Per-job procurement history in one place. No digging through emails.

Core Capabilities

Every dollar of procurement authorized and tracked

Authorize it. Receive it. Bill it back.

PO Creation Linked to Jobs

Create a PO for materials, subcontractor work, or equipment rentals and link it to a job from the start. Add line items with quantities and rates. Aimsio totals everything automatically.

SMS Approvals

When a PO is submitted, the approver gets an SMS. They can approve by texting back the PO number. No app or portal-login required. A second approver can be added for additional sign-off.

Unapproved Watermark

Create a clear record of what was authorized and when. Every PO is watermarked as 'unapproved' until authorized. Once approved, the watermark is removed and the PDF is regenerated.

Committed Cost Tracking

Open POs are committed costs. Aimsio includes them in your job performance report so project managers see the full picture before the vendor invoice arrives.

Receive Partially or Completely

When goods or services arrive, receive them against the PO, in stages or all at once. Partial receiving lets you charge out specific quantities on separate tickets or split costs across different parts of the job.

Bill Vendor Costs Back on Tickets

Received PO items sit in the system as billables linked to the job. Crews charge them on tickets with one tap. They show up as line items on the ticket and carry through to the client invoice.

How It Works

From requisition to billed cost in three steps

1

Create and submit the PO

Open a new PO, link it to the job, and add line items. Submit it for approval. It stays watermarked until the approver acts.

  • Linked to a job from creation
  • Line items with quantity and rate
  • Primary and secondary approver fields available
Creating a purchase order in Aimsio with line items and job assignment PO CreationClick to Zoom
2

Approve by SMS or from the web

The approver gets an SMS when the PO is submitted. They approve by texting back the PO number from any phone, anywhere. Or, they can approve from the web portal. Once approved, the watermark comes off.

  • SMS to approver on submission
  • Approve by texting back the PO number
  • Secondary approver supported
Aimsio purchase order approval workflow showing review and sign-off SMS ApprovalClick to Zoom
3

Receive items and bill the client

When the goods or services arrive, receive them against the PO. Items convert to billables under the job. Crews charge them on tickets, and they show up on the client invoice. Attach the vendor invoice PDF to append it to the ticket automatically.

  • Receive partially or completely
  • Items become billables on the job
  • Charged on tickets by field or office
Aimsio PO received and items billed on client ticket Receive & BillClick to Zoom

See It In Action

Purchase Orders in the platform

Watch how Aimsio purchase orders work in a real field operations environment.

youtube.com/watch?v=KxZmgoNfqT8
Aimsio Platform walkthrough video

Learn more in our Help Center →

Managing procurement with multiple third-party vendors and companies often involves significant monthly spending. With Aimsio, I can generate purchase orders seamlessly, ensuring that all expenses remain organized, transparent, and easy to track across our offices. Since I have started using Aimsio, I have processed over $1.7 million in purchase orders.

Equipment Manager at Pro-Surve Technical Services
Aimsio Customer Story

Integrations

Works with the tools you already use

Aimsio connects to your accounting, payroll, and ERP systems - so data flows without double-entry.

QuickBooks OnlineQuickBooks Online
Sage IntacctSage Intacct
ADPADP
Explorer EclipseExplorer Eclipse
Sage 300Sage 300
NetSuiteNetSuite
MS NavMS Nav
MS Business CentralMS Business Central
Viewpoint VistaViewpoint Vista
AcumaticaAcumatica

On Lite or Essentials?

Purchase Orders are available as an add-on. No plan upgrade needed. Unlock committed cost tracking and billable charge-back without changing your plan. Contact your client success manager to get started, or compare plans to see what fits.

FAQ

Frequently asked questions

A PO is a formal request to buy materials, services, or equipment for a specific job. It goes through an approval process before anything is ordered, and once items are received, they can be billed back to the client on tickets.

When a PO is submitted, the approver gets a text message. They reply with the PO number to approve it; no app or portal needed. This keeps things moving even when approvers are out in the field.

Once approved, you receive the items against the PO, partially or all at once. Received items become billables linked to the job. Crews can then charge them on tickets, and they show up as line items on the client invoice.

Yes. Receive partially to charge out specific quantities on separate tickets, or receive completely to consolidate everything into one billable. If you have already received part of the order, Receive Remainder handles whatever is left.

Open POs count as committed costs (money you have agreed to spend even before the invoice arrives). Aimsio includes these in your job performance report so you always know where the job stands financially.

Yes. Billables can be created directly without a PO. They just cannot be linked back to a PO after the fact.

Three-way matching is available for accounts that need it; it is just not turned on by default. If it is a requirement for your operation, contact your client success manager to discuss it.

Purchase Orders are included in Performance and Ultimate. On Lite or Essentials, they are available as an add-on. Compare product plans →

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