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Does this supplier already have a record?
Short answer
Duplicate supplier detection shows the employee a similar record while a new supplier is being registered: the same VAT number, a similar name or address. It prepares old duplicate pairs for review with their order history. A person who knows the records approves any merge. At Syntalith the automation costs from €3,000 net, and with 300 supplier registrations a month at 12 minutes each it pays back in 2.0 months.
How we workDetails ↓
- 01Call30 minutes with an engineer, free
- 02PrototypeA working system on your process and data, free
- 03ImplementationTarget and fixed price in the contract; 50% at signing
- 04Acceptance50% once the agreed target is met
- net for the automation of one process, build paid once
- from €3,000
- from signing the contract to acceptance
- 2–6 weeks
- free prototype on your cases
- €0
We belong to the OpenAI and Anthropic partner programmes and learn through their official courses. What this means ↓
Author: Syntalith · 3 min read
Statistics
Purchasing and data: statistics 2026
2.0 mo.
payback of a €3,000 automation at 300 supplier registrations a month: €2,094 of work today, €630 with checking and the model. Scenario.
20.0%
According to Eurostat (2025), 20.0% of EU companies with at least 10 employees used AI.
Source: Eurostat, 20% of EU enterprises use AI technologies (2025) ↗
26.2%
According to Eurostat (2025), 26.2% of EU companies analysed data from transaction records such as sales and payment records.
Source: Eurostat, digital economy and society statistics, enterprises (2025) ↗
90%
According to the European Commission (2026), 90% of companies using AI say that people take the decisions, and 2% of decisions are fully automated.
Source: European Commission, Flash Eurobarometer 578 (2026) ↗
14–56%
According to Anthropic (2025), studies with a control group found smaller time savings, from 14% to 56%.
Source: Anthropic, Estimating AI productivity gains (2025) ↗
Figures checked: 22 October 2026
Duplicate supplier records: two names, a split purchase history
One department orders from a supplier recorded under its full name, and another created a record with the short name. Both carry the same VAT number and different addresses. Purchases land in two records, so in negotiations the company sees half of its spend, and a volume-based discount is lost.
The comparison shows both names, the identifier and the addresses, and the orders assigned to each record. A shared VAT number is a reason to look at the pair, and you still need to confirm that it was entered correctly and what the different addresses mean: one may be the head office, the other a warehouse. Once the redundant entry is confirmed, the next person who types the short name at registration will see the existing record and will not create a third.
- Both names, the VAT number and the addresses side by side
- Orders and invoices assigned to each record
- The reason the pair was flagged: identifier, name or address
- The decision and its author after the review
Merging records with an order history needs a decision on what happens to the older entry's documents. The automation prepares the pair with the reasons and does not merge records by itself.
What duplicate supplier detection costs and when it pays back
- Today
- 300 supplier registrations × 12 min = 60 h (€2,094)
- With the system, a person checks the output in 30% of the time
- €628
- Model, 1 call per case, Claude Sonnet 5.5
- €2
- Cost of one case
- €6.98 today, €2.10 with the system
- Saving
- €1,464 a month
Payback of €3,000
2.0 months
The volume, the time and the checking share are the scenario's assumptions. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat. Model: 2,000 input tokens and 300 output tokens per call at Anthropic's rates, converted at the ECB rate of 1.1205 USD per euro on 22 October 2026.
The count covers the work around each case: searching, reading, writing and handing over. What remains is the time to check the result, 30% of today's work in the scenario. Before the quote we measure both times on 20 to 100 cases the team has already handled, in a free test that takes 5 working days.
A bigger gain than the minutes at registration is a full picture of purchases from one supplier. When spend is split across two records, the company negotiates a discount on half the volume and does not see how much it really buys. We count that effect separately, on one year of data.
First check the controls in your current system
Purchasing systems often check similar names and tax identifiers when a supplier is created and offer a function to merge duplicates. If these features already help find the right record, it is enough to improve how registration works, for example by requiring the VAT number before the name. An automation makes sense when duplicates already have an order history in several systems and sorting them out means pulling data together from different places. When collecting a new supplier's documents takes the most time, the agent for supplier documents fits better.
The system checks VAT numbers and similar names
require the VAT number at registration
configuration
A few duplicates a year
manual clean-up
no build
Hundreds of records, history in several systems
an automation of pairs for review and checks at registration
from €3,000
Where to start
The first scope covers the records of one purchasing group. On known pairs we check whether the comparison speeds up the decision. We build this kind of system as part of our AI automations. For the free process review, a description of one case from the last few weeks and the tools it went through is enough. You do not need to send confidential documents, and you receive a written plan within 2 working days.
Worked example · Scenario
How we count the payback: AI in purchasing
We run the same count for your supplier records in the free process review.
€2,792
a month for checking 800 supplier invoices by hand
Payback: 1.3 mo.
6 minutes to compare an invoice with the order and the goods receipt and checking in 15% of the old time are our assumptions. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat, for companies with 10 or more employees. Model cost: €0.0040 per invoice, measured in our invoice coding system (0.004514 USD), at the ECB rate of 1.1205 USD per euro on 22 October 2026.
See the full calculation →