“I spend every Monday morning chasing approvals. We've got Word doc PRs emailed around, an Excel PO register that's never up to date, and month-end reconciliation takes two days because I can't match invoices to POs. Last audit, Rio asked for approval documentation and I had to dig through 6 months of emails.”
— WA mining supplier, $18M revenue, 65 employees
Agent #6 · Walkthrough
End the Monday approval chase
Requests raised from site on a phone, an approval trail, one PO register, spend by client project and approved POs ready for Xero — plus the supplier-invoice check we build on your data in the pilot.
30-day free trial. No credit card required.
Agent #6
Procurement Portal
Pilot build · on your dataEnd the Monday approval chase · Receipt $25K–$35K/yrRaise purchase requests from site, approve from your phone, and keep one PO register with spend by client project — no more Word doc PRs and Excel PO registers. Approved POs are ready for Xero. Matching supplier invoices to the PO and goods received is the back half we build on your data in the pilot.
No credit card required.
Xero pays the bill. It doesn't know a supervisor in Newman asked for it, which job it was for, or whether the parts turned up.
DrilLedger holds that record — request, approval, PO and client project — so the bill you key into Xero has a trail behind it. Xero stays your accounts system.
Pending Approvals
Draft Requests
Open POs
This Month
Budget Left
Avg Approval
Awaiting Your Approval
Recent Requests
View AllHydraulic Filters - CAT 793F
Mike Thompson • 2026-01-01
$2,450
HighPPE Restock - Newman Site
Sarah Chen • 2025-12-31
$1,890
NormalDrill Bits - RC Drilling
James Wilson • 2025-12-30
$8,750
CriticalOffice Supplies - Perth HQ
Emma Davis • 2025-12-29
$320
LowSafety Harnesses x 10
Tom Anderson • 2025-12-28
$3,200
NormalReady for Xero
Xero sync: plannedRecent Activity
PR-2026-0041 approved
2 hours ago
PO-2026-0038 received
4 hours ago
New request submitted
5 hours ago
What Works Today, What We Build With You
The purchase-requisitions register is working now. The rest is built on your own data during the 3-month free pilot, set to how your business actually buys.
Working today
- •Raise a purchase request from site or your phone — part, supplier, client project, urgency, photo
- •Approval trail on every request: draft, submitted, approved, rejected, ordered — who, when, why
- •Email to the approver, approve from a phone at the mine site
- •One PO register instead of an Excel sheet nobody keeps up to date
- •Spend by client and project — answer “how much on Newman?” in 30 seconds
- •Approved POs ready for Xero — into Xero by hand or upload today
Built on your data in the pilot
- •SMS approvals for supervisors who live on site and never open email
- •Escalation when a request sits unapproved too long, plus dollar limits and delegation by role
- •Supplier invoice matched against the PO and goods received before you pay the bill
- •Goods received confirmed from site against the delivery docket
- •Xero bill sync, so approved bills stop being keyed in twice
Manual Procurement (6+ hours/week)
- •Site supervisor emails request: “Need hydraulic seals urgently” - no details
- •Chase up: What part number? Which supplier? Which client project? How urgent?
- •Create purchase request in Word doc, email to manager for approval
- •Manager at site, no laptop - approval stuck for 1–3 days
- •Finally approved - manually create PO in Excel, email to supplier
- •Supplier invoice turns up with no PO number - who ordered this?
- •End of month: two days matching invoices to POs and chasing dockets
- •No visibility on spend by project - boss asks “how much on Newman?”
DrilLedger Procurement (45 minutes/week)
- •Supervisor submits request from phone at mine site - all details captured
- •One screen: part number, supplier, client project, urgency, photo
- •Manager gets an email and approves from their phone in 2 taps
- •Approved request moves to ordered, with a PO number on the register
- •Approved and ready for Xero - into Xero by hand or upload today, Xero sync planned
- •Spend by project, supplier and category - instant answers
- •Full audit trail: who requested, who approved, when, why
- •Pilot build: supplier invoices checked against PO and goods received, month-end in 20 minutes
Buying Clean Is How You Get Paid
Procurement isn't just admin. Loose buying slows the cash coming in from your Tier-1 client and lets cash leak out to suppliers.
The cash squeeze
Your Tier-1 client pays on their terms. Your subbies and suppliers expect paying on yours. Two days of month-end matching makes that gap worse, not better.
Tier-1 portals reject mismatches
Supplier portals like Ariba reject an invoice when the PO number or the price doesn't match. Every rejection pushes your payment back another cycle.
Tier-1 audit in five minutes
When BHP, Rio or FMG ask for it, export the full request → approval → PO → goods received → invoice trail in five minutes — not six months of emails.
Site purchases on personal cards
When raising a PO takes three days, supervisors buy it on their own card and hand in a crumpled receipt weeks later. No approval, no project, no PO.
Invoices with no PO
The supplier invoice lands in the inbox with no PO number. Someone spends half an hour working out who ordered it, for which job, and whether it was ever approved.
The same invoice paid twice
The invoice comes by email, then again on the monthly statement. Without the PO and goods received on one record, it's easy to pay it twice and never notice.
Approve From Your Phone
Approver gets an email and approves from their phone at the mine site. 2 taps, no laptop needed.
Approval Trail
Every request shows who raised it, who approved it and when. SMS approvals and escalation are built on your data in the pilot.
Ready for Xero
Xero sync is planned. Today, approved POs go into Xero by hand or by upload.
Spend Visibility
Spend by client project, supplier and category, straight off the PO register.
How It Works
Submit Request
- • Phone-friendly form
- • Select supplier/project
- • Add line items
- • Attach quotes/photos
Get Approval
- • Email to the approver
- • Approve from phone
- • Full approval trail
- • SMS + escalation (pilot build)
PO Register
- • Approved request → ordered
- • PO number on the register
- • Tagged to client project
- • Spend by project
Ready for Xero
- • Approved PO on record
- • Into Xero by hand or upload
- • Invoice check (pilot build)
- • Xero sync (planned)
The Back Half: Supplier Invoice → PO → Goods Received
Before you pay a supplier bill in Xero, check it against the PO you raised and what actually turned up on site. This used to be a separate Invoice Matcher — it's now part of Agent #6, inside the same $25K–$35K/yr receipt.
Month-end supplier invoices today
- •50–100+ supplier invoices a month, by email, post and portal
- •Hunting for the PO behind each one — where did we order this?
- •Chasing delivery dockets from site — did all of it actually arrive?
- •Quantity and price mismatches — invoice says 100, PO says 80
- •Keying every bill into Xero by hand — supplier, amount, line items
What we build with you in the pilot
- •Each supplier invoice tied back to its PO on your register
- •Checked against what site confirmed as received
- •Price changes, short deliveries and repeat invoices flagged for a person to decide
- •You review the mismatches, not every invoice
- •Checked bills ready for Xero — by hand or upload until Xero sync lands
Built on your own POs, dockets and invoices during the 3-month free pilot, not switched on out of the box.
1. Purchase Order
Working today: the approved request on your PO register, with line items, quantities, agreed prices and client project.
2. Goods Received
Pilot build: site confirms the delivery against the docket from their phone, including short or partial deliveries.
3. Invoice Check
Pilot build: the supplier invoice is checked against the PO and goods received. Mismatches come to a person before the bill is paid.
Price Mismatches
- • Price up since the PO was raised
- • Wrong unit (per kg vs per tonne)
- • Freight not on the PO
Quantity Mismatches
- • Invoiced 100, received 80
- • Partial delivery not accounted for
- • Backorder invoiced early
Repeat Invoices
- • Same invoice sent twice
- • Statement includes paid invoices
- • Credit note not applied
No PO At All
- • Bought on a personal card
- • Phone order, never raised
- • Wrong client project
Modelled Receipt · Recovered Admin Labour
a year in admin time at $40/hr — requests, approvals, PO register and month-end matching
The Cost of Manual Procurement
Purchase Request
Word doc, email, chase details
Approval Delays
Manager at site, no laptop
PO Creation
Excel template, email supplier
Month-End Matching
Invoices vs POs vs dockets, then into Xero
Time Savings
Weekly Procurement Admin
@ $40/hr admin rate
Request to PO
Per request
Approval Time
Approve from phone
Month-End Matching
With the pilot build
With the Procurement Portal
Audit trail
Approvals
for Xero
Total Annual Value
Admin time on requests, approvals, the PO register and month-end matching
per year
Note: Modelled estimate of recovered admin labour, not a customer result. Based on a typical WA mining supplier processing 80+ purchase requests and 50–100+ supplier invoices a month, at a $40/hour admin rate. The month-end figure assumes the invoice check built during the pilot. Actual numbers depend on your volume and how you sign off spend. How we model it.
Track Spend by Client Project
Mining suppliers work on multiple client projects at once. Know exactly what you spent on BHP Newman vs Rio Tom Price - answer recharge questions in 30 seconds.
Client-Linked Purchases
Every purchase request tagged to a client project, so cost-plus recharges stop relying on memory.
- • BHP Newman Operations
- • Rio Tinto Tom Price
- • FMG Cloudbreak
- • General Ops / Internal
Recharge Reports
Client asks “how much did we spend on their project this month?” Filter, export, send. 30 seconds vs 2 hours digging through files.
- • Spend by project period
- • Category breakdown
- • PO detail
- • Export to Excel/PDF
Work Order Reference
Put the client work order number on the request, so every PO can be traced back to the job it was bought for.
- • WO-2026-0142 on the request
- • Searchable on the register
- • Ready for your client invoice
Tier-1 Audit Ready
BHP, Rio and FMG ask suppliers for a procurement trail at audit
Full Audit Trail
Who requested, who approved, when, why. Every action timestamped and logged. Ready for BHP/Rio/FMG audits.
Approval Limits
Limits by role — $5K supervisor, $25K ops manager, $50K+ director — and delegation, set up on your data in the pilot.
Documents on the Request
Quotes, specs and photos attached to each request. Delivery dockets and invoices link in once the pilot build is in.
Five-Minute Export
Filter by client and date range, export the trail. No digging through six months of emails.
Aboriginal Procurement Tracking
Many mining contracts require minimum Indigenous procurement percentages. Flag Aboriginal suppliers on the request and report that spend for contract compliance.
Real Mining Scenarios
See how DrilLedger handles the procurement situations you deal with every week.
Scenario: Excavator Breakdown at Tom Price
OLD WAY (4+ hours)
- • Mechanic calls office, describes part needed
- • Admin tries to find part number, calls supplier
- • Creates Word doc PR, emails to manager
- • Manager at site, no laptop - waits until evening
- • Finally approved, manually create PO
- • Excavator down all day, parts miss the freight
DRILLEDGER (18 minutes)
- • 8:00am - Mechanic submits urgent PR from phone
- • 8:02am - Photo of failed part attached
- • 8:05am - Ops Manager gets the email, approves from phone
- • 8:08am - Request moves to ordered, PO to Komatsu
- • 8:18am - Supplier confirms, parts on afternoon freight
- • Excavator back up next morning
Scenario: Month-End Supplier Invoices
OLD WAY (2 days)
- • Pull Excel PO register, print supplier invoices
- • Hunt for the PO behind each invoice
- • Chase delivery dockets from site
- • Key approved invoices into Xero
- • Calculate accruals for open POs
- • Hope nothing was paid twice
WITH THE PILOT BUILD (20 minutes)
- • Every invoice already tied to its PO
- • Goods received confirmed at site when it arrived
- • Review the 3 mismatches flagged
- • Checked bills ready for Xero
- • Open POs on the register = accrual list
- • Finish by 10am, not midnight
Scenario: Rio Tinto Procurement Audit
OLD WAY (2 days + stress)
- • Dig through filing cabinet for POs
- • Search emails for approval chains
- • Try to find quotes from 6 months ago
- • Explain verbal approvals that weren't documented
- • Stay late recreating missing records
- • Audit findings, corrective actions required
DRILLEDGER (5 minutes)
- • Filter: Client = Rio Tinto, Date range = Q3
- • Request → approval → PO trail, with quotes attached
- • Goods received → invoice links once the pilot build is in
- • Who approved, when, with what authority
- • Export the audit package
- • Answer the auditor the same day
Frequently Asked Questions
Common questions about DrilLedger's Procurement Portal
How long does a purchase request take to process manually vs with DrilLedger?
A manual purchase request at a WA mining supplier typically takes 45 minutes — filling out a Word or Excel form, emailing it for approval, chasing the approver, raising the PO and logging it for month-end. With the Procurement Portal it takes about 3 minutes: the request is raised from site on a phone, the approver gets an email and approves from their phone, and the approved request lands on your PO register with the client project attached.
Does it sync with Xero?
Not yet. Xero sync is planned. Today, approved POs are marked ready for Xero and go into Xero by hand or by upload. Xero pays the bill. It doesn't know a supervisor in Newman asked for it, which job it was for, or whether the parts turned up — that record lives in DrilLedger. Pushing bills straight into Xero is one of the things we build on your own data during the 3-month free pilot.
How much does manual procurement cost a WA mining supplier?
Our modelled receipt for Agent #6 is $25,000–$35,000 a year in recovered admin time at a $40/hour admin rate: weekly procurement admin drops from 6+ hours to about 45 minutes, request-to-PO from 45 minutes to 3, approvals from 1–3 days to about 4 hours, and month-end matching from 2 days to 20 minutes. It is a modelled estimate, not a customer result.
Can the Procurement Portal enforce approval limits and delegation?
Today every request carries a full approval trail — draft, submitted, approved, rejected, ordered — with who did what and when. Dollar limits by role (for example $5K supervisor, $25K ops manager, $50K+ director), delegation when an approver is on leave, SMS approvals and escalation when a request sits too long are built on your own data during the 3-month free pilot, set to how your business actually signs off spend.
How does the system handle urgent purchases on remote mine sites?
A supervisor or mechanic raises the request from their phone on site, attaches a photo of the failed part and flags it urgent. The approver gets an email and approves from their phone in a couple of taps — no laptop needed — and the request moves to ordered on the PO register so the office can get the part on the next freight run to site.
Can DrilLedger match supplier invoices to POs before we pay the bill?
Yes, as part of Agent #6 — but it is built on your data, not switched on out of the box. Most WA mining suppliers get 50–100+ supplier invoices a month and spend month-end hunting for the PO, chasing delivery dockets from site and checking quantities and prices before keying the bill into Xero. During the 3-month free pilot we build the check on your own POs, goods received records and supplier invoices, so each invoice is matched against its PO and what actually turned up, and only the mismatches come to you before the bill is paid.
What is three-way matching and why does it matter for mining suppliers?
Three-way matching checks the purchase order, the goods received record and the supplier invoice against each other, so you only pay for what was ordered and actually arrived. Done by hand it means pulling the PO register, the delivery docket and the invoice side by side for every bill. DrilLedger already holds the request, approval and PO; the goods received and invoice check is built on your own data during the pilot.
Why do Tier-1 supplier portals reject our invoices?
Tier-1 miners run supplier portals (Ariba, for example) that reject an invoice when the PO number or the price doesn't match their purchase order. Every rejection pushes your payment back another cycle. Buying clean — a request, an approval and a PO number on every purchase, with the right client project attached — is how you get paid on time.
Want to see how your whole operation compares?
Take the 2-minute Mining Admin Scorecard
Ready to Stop Losing Track of Purchase Orders?
Every request, approval and PO — tracked in one place. The invoice check built on your data in the pilot.
30-day free trial. No credit card required. See Pricing
Or call 08 6244 7100 (9–5 WST)