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The Government Procurement and Supplies Management Act B.E. 2560 (2017) is the principal law requiring all Thai government agencies to conduct procurement with transparency, fairness, and auditability. However, in practice many organizations still rely on manual systems — preparing documents in Excel, circulating paper folders for executive signatures, and recording data in physical ledgers — all of which create vulnerabilities including document loss, process delays, and the inability to trace actions retroactively. An ERP system can address these problems systematically.
5 Key Takeaways from the Government Procurement Act B.E. 2560:
- Applies to all government agencies — ministries, state enterprises, local government organizations, public organizations, and independent agencies
- 3 main procurement methods — Specific Method (Direct Purchase), e-Bidding, and Selection Method
- Mandatory disclosure via e-GP — the Comptroller General's Department's Electronic Government Procurement system
- Executives are accountable at every step — from approval through to goods receipt
- The Office of the Auditor General (OAG) can audit retroactively — complete documentation is required at every stage
What Is the Government Procurement Act B.E. 2560?
The Government Procurement and Supplies Management Act B.E. 2560 (2017) was published in the Royal Gazette on 24 February 2017 and came into effect on 23 August 2017. This law was designed to consolidate the previously fragmented procurement regulations across government agencies into a single national standard.
Before this Act, each agency had its own procurement regulations, leading to inconsistencies, lack of transparency, and difficulties in oversight. The Act establishes 6 core principles that all agencies must adhere to:
| Principle | Meaning | Practical Example |
|---|---|---|
| 1. Value for Money | Obtaining quality goods/services at a reasonable price | Comparing at least 3 price quotes before making a decision |
| 2. Transparency | Every step is open to inspection | Publishing procurement announcements on e-GP for public viewing |
| 3. Efficiency | Processes are carried out promptly without unnecessary delays | Clear timelines defined for each step |
| 4. Accountability | Complete documentation at every stage | Retaining TOR, quotations, contracts, and inspection reports |
| 5. Openness | Information is publicly accessible | Publishing procurement results on the agency's website |
| 6. Fairness | Non-discriminatory, providing equal opportunities | Writing TOR specifications that do not favor any particular vendor |
3 Procurement Methods Under the Act
The Act prescribes 3 main procurement methods, each with different conditions and procedures:
| Criteria | Specific Method (Direct Purchase) | e-Bidding | Selection Method |
|---|---|---|---|
| Budget Threshold | ≤ 500,000 THB | > 500,000 THB | Special conditions (e.g., limited number of vendors) |
| Key Steps | Invite 1 vendor → Compare prices → Issue purchase order | Post on e-GP → Online bid submission → Evaluate → Contract | Invite 3+ vendors → Compare → Select |
| Estimated Duration | 3-7 days | 30-60 days | 15-30 days |
| Advantages | Fast, fewer steps, suitable for urgent needs | Highest transparency, competitive pricing | Flexible, suitable for specialized work |
| Limitations | Only for purchases up to 500,000 THB | Time-consuming, many steps involved | Must justify why e-Bidding was not used |
| Key Considerations | Must have clear price comparison evidence | All steps must be properly followed | Must have clear justification for choosing this method |
Read more about ERP procurement systems that support all 3 methods comprehensively.
Common Compliance Problems
Although the Government Procurement Act B.E. 2560 sets clear guidelines, many agencies continue to encounter recurring problems in practice — especially those still using manual systems:
| Problem | Cause | Impact | ERP Solution |
|---|---|---|---|
| 1. Document Loss | Paper-based storage with no backup system | OAG cannot audit, findings are raised | Electronic documents + automatic backup |
| 2. Process Delays | Paper folders waiting days for executive approval | Budget not spent by fiscal year-end, supplies not delivered to users | Online approval workflow + automatic notifications |
| 3. Unclear TOR | Staff write TOR without standard templates | Received goods do not match specifications, frequent complaints | Standard TOR templates in the system + pre-publication review |
| 4. No Audit Trail | No records of who did what and when | Cannot trace actions retroactively, violating the Act | Logs of every action + Timestamp + User ID |
| 5. Budget Mismatch | Budget data and procurement data are kept separately | Budget overruns requiring supplementary funding | Real-time budget-procurement integration |
How ERP Enables Compliance with the Act
An ERP system is not just procurement software — it is a tool that helps staff connect every step from purchase request to payment, reducing errors from redundant processes and maintaining complete documentation. However, the responsibility for verification and decision-making remains with the procurement officers:
Automated Approval Workflow
When an officer creates a purchase request in the ERP system, it is automatically routed to the authorized approver based on the budget threshold. Executives can approve from anywhere via a web browser or mobile device. The system sends alerts when requests are pending beyond the set timeframe — no more chasing paper folders.
e-GP Integration
The ERP can export data in formats compatible with the Comptroller General's Department's e-GP (Electronic Government Procurement) system, eliminating the need for staff to enter data twice. This reduces typing errors and saves significant time.
Complete Audit Trail
Every action in the ERP system is fully recorded — who created the purchase request, when, who approved it, what was modified, when the goods were inspected — all of this data serves as evidence that the OAG can review immediately.
TOR Management in the System
The ERP system provides ready-to-use standard TOR templates. Staff fill in details according to the form, reducing the risk of incomplete or incorrect TOR specifications. Previous TOR documents can be retrieved for reference.
Budget-Procurement-Accounting Integration
The ERP integrates budget data with procurement and the accounting system in real-time. When a purchase request is created, the system checks the remaining budget immediately. If the budget is insufficient, an alert is triggered before proceeding — preventing budget overruns.
| Act Requirement | ERP Feature | Benefit |
|---|---|---|
| Transparency | Audit Trail + Procurement Status Dashboard | Everyone sees the same data, auditable at any time |
| Value for Money | Price Comparison + Historical Price Records | Easy price comparison, visible price trends |
| Efficiency | Automated Approval Workflow + Notifications | Approval time reduced from weeks to hours |
| Accountability | Action Logs + Timestamps | OAG can pull data instantly, no more searching through file cabinets |
| Openness | Data Export to e-GP | Information published as required by law |
| Fairness | Standard TOR Templates + Scoring System | Reduces TOR bias toward specific vendors |
ERP Procurement Workflow — Actual Steps
In an ERP system, the procurement process under the Act is managed as automated steps from start to finish:
Step 1 — Create Purchase Request (PR): The requesting officer creates a purchase request in the system, specifying item details, quantities, estimated prices, and budget source.
Step 2 — Budget Verification: The system automatically checks the remaining budget. If funds are insufficient, an alert is triggered immediately and the process cannot proceed until additional funding is secured.
Step 3 — Hierarchical Approval: The purchase request is routed to the authorized approver based on the amount — for example, Division Head (≤ 100,000 THB), Department Director (≤ 500,000 THB), Director-General (> 500,000 THB).
Step 4 — Create Purchase Order (PO): The procurement officer creates a PO from the approved purchase request, selecting the appropriate procurement method based on the amount. The system automatically recommends the correct method.
Step 5 — Goods Receipt: The inspection committee records results in the system, comparing against the defined TOR. If items do not meet specifications, they can be rejected immediately.
Step 6 — Payment: Once inspection is approved, the system automatically generates an invoice and initiates the payment process, integrating with the accounting system without requiring duplicate data entry.
What Is e-GP? And How Does ERP Connect?
e-GP (Electronic Government Procurement) is Thailand's electronic government procurement system, developed by the Comptroller General's Department. All government agencies are required to record procurement data in the e-GP system as mandated by the Act.
A common problem is that staff must enter data twice — once in their internal system and again in e-GP — wasting time and causing errors. A well-designed ERP system can:
- Export data in e-GP-compatible formats — eliminating duplicate entry
- Validate data before submission — preventing errors
- Record the e-GP project number back into the ERP — maintaining end-to-end data linkage
- Print reports in e-GP format — ready for immediate audit submission
Saeree ERP + Government Procurement
Saeree ERP features a procurement module specifically designed for the Government Procurement Act B.E. 2560: approval workflow by budget threshold, audit trail at every step, TOR-based inspection checklist, e-GP data export, and real-time budget-procurement-accounting integration — all in a single system. Consult our team
Agencies using ERP for procurement can reduce redundant processes, support staff with better tools and information, and maintain complete documentation. See examples of agencies using Saeree ERP for fixed asset and procurement management in our article on Fixed Asset Lifecycle Management — From Procurement to Disposal.
The law mandates transparency — an ERP system makes transparency a reality, not just words on paper.
- Sureeraya Limpaibul, Saeree ERP
References
- Government Procurement and Supplies Management Act B.E. 2560 (2017) — Royal Gazette
- Ministry of Finance Regulation on Government Procurement and Supplies Management B.E. 2560 — Comptroller General's Department
- Electronic Government Procurement System (e-GP) — Comptroller General's Department
- Procurement Corruption Prevention Guidelines — National Anti-Corruption Commission (NACC)
If your organization is looking for a procurement system that fully complies with the Government Procurement Act B.E. 2560, request a demo or contact our consulting team for an organizational readiness assessment.
