Purchasing touches almost every part of a company. Departments need software, equipment, services and supplies. Each request involves finding options, getting quotes, checking budgets, securing approvals, issuing purchase orders, following up on delivery and matching invoices. When procurement is handled informally, spending becomes hard to track, approvals are inconsistent and suppliers are onboarded without proper checks.
A dedicated procurement assistant brings order to that process, supporting a procurement lead, operations manager or finance team. This guide explains the role, the workflow, the controls, the tools and how to measure results. For our overview, see procurement assistants.
What a procurement assistant does
- Request intake: receiving purchase requests through a form or system, checking they're complete and clarifying needs with requesters.
- Sourcing support: researching suppliers, collecting quotes and preparing comparisons on price, terms, lead time and fit.
- Approval routing: sending requests to budget owners and approvers according to the approval matrix.
- Purchase orders: creating POs in the purchasing or accounting system after approval and sending them to suppliers.
- Order follow-up: confirming acknowledgments and delivery dates, and following up on delays.
- Receiving coordination: confirming receipt with requesters or warehouse staff so invoices can be matched.
- Supplier records: onboarding new suppliers with required documents and keeping supplier information current.
- Contract and renewal tracking: maintaining a calendar of renewals and expirations.
- Spend reporting: preparing reports on spend by category, supplier and department.
What it doesn't include
The assistant doesn't approve purchases, sign contracts, negotiate significant terms on their own authority or choose suppliers for strategic categories. Those belong to the procurement lead, budget owners and authorized signers. The assistant may handle routine negotiations, such as asking for a standard discount on catalog items, if the procurement lead delegates that explicitly.
The procure-to-pay workflow
- Request: the requester submits what they need, why, budget code and timing.
- Review: the assistant checks completeness and whether existing contracts or preferred suppliers cover the need.
- Source: for new needs, the assistant collects quotes according to your policy, such as a set number of quotes above a threshold.
- Approve: the request and quotes go to approvers per the matrix.
- Order: the assistant issues the PO and confirms with the supplier.
- Receive: delivery is confirmed in the system.
- Match and pay: AP matches invoice, PO and receipt and processes payment. See our AP assistant role guide.
Controls
- Approval matrix by amount and category, enforced in the system where possible.
- Segregation of duties: the person who creates POs shouldn't approve them or pay invoices.
- Supplier onboarding with documentation, such as a W-9, insurance where required and bank details verified by phone through finance.
- Conflict-of-interest awareness: the assistant discloses any relationship with suppliers and follows your policy.
- Quote documentation stored with the request for audit.
Supplier research done well
For new needs, the assistant can build a short list of suppliers from industry directories, peer recommendations provided by the requester, existing supplier relationships and online research, and request quotes using a standard request template that states requirements clearly. A comparison table, covering price, delivery time, payment terms, warranty, references and any risks, helps the requester and approver decide. The assistant presents facts, not recommendations, unless the procurement lead asks for one.
Renewals and contracts
Many purchases are recurring: software subscriptions, maintenance contracts, leases and services. The assistant maintains a renewal calendar with notice periods and owners, and alerts owners well before deadlines so they can decide whether to renew, renegotiate or cancel. Contract documents are stored in a central repository with key terms summarized.
Spend visibility
Leaders want to know where money goes. The assistant can prepare monthly or quarterly reports showing spend by category, supplier and department, highlighting new suppliers, maverick spend outside the process and opportunities to consolidate. Data comes from the purchasing and accounting systems; the assistant keeps categories consistent.
Tools
Common tools include procurement platforms like Coupa, Procurify, Precoro, Zip or Ramp's procurement features, the purchasing modules of ERPs such as NetSuite or Microsoft Dynamics, spreadsheets for comparisons and contract repositories. ExecWing screens for familiarity with your tools.
Writing a purchasing policy the assistant can apply
A procurement assistant is only as consistent as the policy behind them. A short, practical policy covers:
- Who can request purchases and through which channel.
- Approval thresholds by amount and category, with named approvers or roles.
- Quote requirements: when one quote is enough and when several are needed.
- Preferred suppliers and existing contracts that must be used where they apply.
- Restricted categories, such as software that needs IT and security review or services that need legal review of terms.
- Card versus PO: which purchases go on company cards and which need purchase orders.
- Exceptions: who can approve a departure from policy and how it's recorded.
Keep it to a page or two, publish it where requesters can find it, and let the assistant point to it when questions arise. Requesters accept rules more readily when they're written down and applied evenly.
Handling urgent requests
Urgent requests test any process. The assistant can keep things moving by flagging urgent requests to approvers directly, preparing a single best option when time doesn't allow several quotes, if policy permits, and documenting why the normal steps were shortened. Afterward, recurring urgent requests for the same items suggest a need for stock levels, standing orders or a preferred supplier agreement.
Working with IT and security on software purchases
Software and SaaS purchases often need IT and security review before approval: data handling, single sign-on support, integration needs and contract terms. The assistant routes software requests through that review automatically, collects the vendor's security documentation and tracks the review to completion, so requesters don't buy tools that later have to be unwound.
Example weekly cadence
| Day | Focus |
|---|---|
| Daily | New requests; approval follow-ups; PO issuance; supplier confirmations |
| Monday | Open PO and late delivery review |
| Tuesday | Sourcing and quote collection for pending requests |
| Wednesday | Supplier onboarding and record updates |
| Thursday | Renewal calendar review; alerts to owners |
| Friday | Weekly summary: requests processed, cycle times, open items, renewals upcoming |
Measuring success
- Request-to-PO cycle time.
- Spend under management: share of spend going through the process.
- On-time deliveries and how quickly delays are communicated.
- Renewals decided before notice deadlines.
- Supplier records complete with required documents.
Onboarding a procurement assistant
Week 1: purchasing policy, approval matrix, systems access, preferred suppliers and existing contracts.
Week 2: request intake and PO issuance with review by the procurement lead.
Week 3: sourcing and quote comparisons for routine requests; supplier onboarding.
Week 4: renewal calendar and first spend report.
A worked example
A mid-size company's operations manager handles purchasing alongside many other duties, and departments buy through personal cards without approvals. With a dedicated procurement assistant, the company introduces a simple request form and approval matrix. The assistant processes requests daily, collects quotes for larger purchases and issues POs after approval. In the first month, the assistant builds a renewal calendar that reveals several software subscriptions renewing soon; owners decide to cancel two and consolidate another. Quarterly spend reports show the share of spend going through the process rising as departments adopt the form.
Common mistakes
No intake form. Requests arrive incomplete through every channel.
Approvals outside the system. Keep a record.
Supplier bank details by email. Verify through finance.
Ignoring renewals. Auto-renewals are a common source of waste.
Frequently asked questions
Can a remote procurement assistant work with local suppliers?
Yes, by email and phone. Physical inspections or pickups stay with local staff.
Does the assistant negotiate?
Routine requests, such as asking for standard discounts, if delegated. Significant negotiations stay with the procurement lead.
Can the assistant handle travel procurement?
Often, yes. See travel and calendar concierge.
What schedule do procurement assistants work?
Each placement is dedicated, on a customized schedule based on your needs and budget.
Want a dedicated assistant who already knows this playbook?
ExecWing places dedicated, managed assistants from the Philippines, Mexico and Colombia with US leaders, on a schedule customized to your needs and budget. Month-to-month, quoted per role. See pricing or how it works.
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