Tax accounting consulting today goes beyond simply ensuring timely tax filing; it's also a strategic risk management solution for all SMEs. According to statistics from tax audits conducted between 2024 and 2025, over 701 SMEs were fined and had taxes collected due to discrepancies between electronic invoices and actual accounting records. This highlights the urgent need to build a robust internal control system to protect cash flow and the legal entity's reputation with regulatory authorities.
Tax accounting consulting helps business owners overcome bottlenecks in document reconciliation, thereby creating transparent tax settlement records. This is especially relevant in the context of Vietnam's tax sector increasingly applying artificial intelligence (AI) to review risky invoices. Decree 123 and Circular 78, Having a team of experts with in-depth knowledge of management practices is the strongest "shield." MAN – Master Accountant Network, with its extensive experience, will accompany you in standardizing this process.
Why do SMEs need in-depth tax accounting consulting?

Many SME business owners often focus solely on revenue, forgetting that accounting is a solid foundation. A lack of proper accounting and tax advice leads to discrepancies between accounting records and tax returns.
What is the legal nature of tax accounting?
Tax accounting It's not just about recording numbers. It's the process of transforming civil economic transactions into financial data that complies with the 2015 Accounting Law and current tax laws. Each input or output invoice carries strict conditions for deduction or expense calculation. Without proper understanding, businesses can easily violate principles regarding the timing of recording or the legality and validity of the documents.
What are the potential risks of violating tax regulations in 2026-2027?
During the period of 2026-2027, the tax authorities will focus on reconciling big data. Any discrepancies between invoice summaries and tax returns will be addressed. value added tax (VAT) They are all detected automatically.
- Large-scale tax collection: Expenses exceeding 20 million VND without supporting non-cash payment documents will be completely excluded from calculation. corporate income tax (CIT).
- Late payment penalties and administrative fines: The current penalty for late payment is 0.031 TP3T/day on the amount of tax overdue. For errors that persist over many years, this amount can be equivalent to the original tax amount.
- Criminal risk: If the violation shows signs of tax evasion with an amount of 100 million VND or more, the business may face sanctions under the Criminal Code.
| Type of risk | Detailed description | Level of influence |
| Invoice discrepancies | Invoices were canceled or adjusted, but the accountant did not update the information in a timely manner. | High |
| Unreasonable cost | Expenses for personal use or unrelated to business operations. | Medium |
| Reconcile accounts payable | Discrepancies in the outstanding balance between the detailed ledger and the debt confirmation statement. | High |
What are the steps involved in MAN's standardized tax accounting consulting process?

To ensure that accounting data used for tax settlement purposes is error-free, MAN applies a strict 6-step control process.
- Step 1: Survey the current situation and collect original data: We begin by gathering all legal documents, filed tax returns, and accounting records for the years yet to be finalized. MAN experts will then directly communicate with the business owner to gain a thorough understanding of their specific business model.
- Step 2: Verify the electronic invoice on the General Department of Taxation's system: Using technology to download and compare all input and output invoices from the electronic invoice portal helps to immediately detect invoices from businesses that have absconded, ceased operations, or invoices with incorrect status.
- Step 3: Review the legality and validity of the actual documents: Each document is checked based on three pillars: Is it authentic? Is it relevant to business operations? Is it accompanied by sufficient documentation (contract, delivery receipt, warehouse slip)?
- Step 4: Adjust and synchronize accounting records: After discovering the discrepancy, the team tax accounting consulting This will involve correcting erroneous entries and adding missing entries. The goal is to ensure that the figures in the general ledger, subsidiary ledgers, and tax returns match down to the last cent.
- Step 5: Prepare the tax return explanation document: We have prepared comparative tables, cost variance analysis reports, and legal grounds to explain each key cost group.
- Step 6: Handover and consultation on the optimal roadmap: MAN not only provides solutions for dealing with the past but also builds operational processes for the future, helping businesses proactively manage risks.
Transparent pricing for accounting and tax consulting services at MAN.

To provide our clients with an overview and make it easier for them to choose a solution package that suits their budget and scale of operations, MAN would like to present a price list for core accounting and tax consulting services.
Comprehensive tax accounting service package (Monthly)
This is for SMEs that want to outsource their entire accounting department to optimize costs and ensure professionalism.
| Business size | Number of invoices/month | Service fee (VNĐ/month) |
| New/Low-volume business | Under 10 invoices | 1.000.000 – 2.000.000 |
| Small and medium-sized enterprises | 11 – 50 invoices | 2.500.000 – 4.500.000 |
| Businesses generate many | 51 – 100 invoices | 5.000.000 – 8.000.000 |
| Large Enterprise/Manufacturing | Over 100 invoices | Contact us for a specific price quote. |
Bookkeeping review and cleanup package before final settlement (Annual)
This is for businesses that already have in-house accounting but need a professional to review data from the past 3-5 years before a tax audit.
| Review items | Profile characteristics | Service fee (VNĐ/year) |
| Review declarations and invoices. | Reconciling tax and invoice data | From 5,000,000 |
| Clean up and organize the books. | Match detailed and summarized data | From 10,000,000 |
| Prepare a financial statement explanation document. | Prepare an explanation plan. | From 15,000,000 |
Comprehensive Corporate Tax Consulting Package (Case-by-Case)
Providing solutions for complex issues such as capital transfers, related-party transactions, or tax refunds.
- VAT refund consultation: Fees range from 3% to 5% on the total amount of taxes successfully paid.
- Prepare documentation to determine transfer pricing: Fees start from 20,000,000 VND (depending on the number of transactions).
- Tax structure consulting for investment projects: Contact us to receive a customized solution.
Note: The above price list is for reference only. Actual costs will be adjusted after a MAN expert conducts an on-site assessment of your company's documentation.
How can I effectively synchronize my accounting data and tax returns?
The biggest concern for SME owners is the discrepancy between accounting records and tax returns. To address this issue, businesses need a centralized data management strategy.
- The importance of correctly matching the 100% invoice: During the sessions corporate tax consulting, We always emphasize that even a single incorrect tax identification number or digit on the VAT amount can result in the tax return being rejected during an audit. Synchronization begins with input control. Accountants need to perform monthly reconciliation instead of waiting until the end of the year.
- Solutions for handling risky invoices: When faced with invoices from "phantom businesses," instead of panicking, we guide our clients to proactively eliminate expenses and adjust VAT before the tax authorities send a notification. This proactive approach helps businesses avoid heavy penalties for tax fraud.
Self-checklist: Does your business need tax accounting consulting right now?
Not every business realizes it has accounting and tax "gaps" until it receives an audit notice. Check yourself with the 8 questions below – if you answer "Yes" to 3 or more, this is a sign that you need to seek professional services. tax accounting consulting Professional right away:
| STT | Self-assessment questions | Yes / No |
| 1 | Have your accounting records not been reconciled with electronic invoice data on the General Department of Taxation's portal for 6 months or more? | |
| 2 | Has the accountant changed two or more times in the last three years? | |
| 3 | Are there any outstanding cash payments exceeding 20 million VND that haven't been processed yet? | |
| 4 | Why haven't night shift/overtime pay been separated from the payroll since July 1, 2026? | |
| 5 | Have you made purchase or sale transactions with an affiliated company but haven't filed a Transfer Pricing report? | |
| 6 | Is the inventory on the books different from the actual inventory by 5% or more? | |
| 7 | Is there no established procedure for archiving supporting documents accompanying invoices (contracts, acceptance reports, warehouse slips)? | |
| 8 | Has your company not yet finalized its personal income tax return for 2024 or 2025? |
If you are experiencing any of the above symptoms, our team of experts will assist you. tax accounting consulting At MAN – Master Accountant Network, we offer a free initial survey and consultation.
Expert opinion: Classic mistakes Vietnamese SMEs make in tax accounting.
With over 30 years of experience in the Vietnamese market, MAN has observed that business owners often make avoidable mistakes if they had more expertise. tax consulting timely.
- Misconceptions about buying invoices to reduce taxes: Many still believe that adding input invoices with no actual transactions is a panacea. However, with the current AI system of the tax authorities, tracing the chain of invoices (F1, F2, F3) is very quick. Our experience shows that optimizing taxes based on actual costs (depreciation, salaries, management) is always much more sustainable and secure.
- Skip the process of documenting transfer pricing: Many SMEs have subsidiaries or family-owned businesses but fail to document related-party transactions. This is a point that tax authorities frequently exploit to assess taxes if the business cannot prove the objectivity of the transaction prices.
- Career tip: Clearing inventory balances: Virtual inventory is a chronic problem for trading businesses. We often advise clients to implement discount and promotional programs registered with the Department of Industry and Trade, or to handle damaged goods according to proper procedures to match actual inventory figures with accounting records.
Solutions from MAN – Master Accountant Network for accounting and tax consulting for your business.
MAN is not simply a service company; we are a strategic partner in risk management.
Why choose MAN's tax advisory services?
Our team of experts includes leading certified public accountants (CPAs) and tax lawyers. We don't just talk theory; we go directly to warehouses and factories to inspect the documents in person.
- Experience: For over 30 years, we have handled complex cases and tax settlements for a wide range of industries.
- Legal responsibility: MAN is committed to taking full responsibility for the data we provide. If any errors result in penalties, we will work with the business to resolve the issue and provide compensation as agreed upon.
- Information security: Our clients' financial data is an invaluable asset, protected by our rigorous security procedures.
Flexible solution packages
We offer service packages tailored to the size of your business:
- Review Package: For businesses that are about to file their tax returns, it's necessary to review all systems for the past 3-5 years.
- Regular Consultation Package: Providing support in answering daily operational questions helps internal accountants feel more confident.
- Comprehensive tax accounting services: On behalf of the business, we handle all tasks from filing declarations to printing accounting records.
Service area
We serve clients nationwide. We have a particularly strong focus on the southern region, including District 1, District 3, District 7, Thu Duc City (Ho Chi Minh City), and industrial zones in Binh Duong, Dong Nai, and Long An provinces. Our understanding of the specific tax management regulations in each locality allows MAN to provide the most practical advice.
Case Study: Saving 5 billion VND in tax revenue for a manufacturing company in Binh Duong.
In 2024, an electronics component manufacturing company in Binh Duong faced a tax audit after three years of operation. Their accounting records were in disarray due to frequent changes in accountants. The tax authorities anticipated back taxes and penalties totaling up to 7 billion VND for the omission of a large portion of raw material costs that lacked valid warehouse receipts.
MAN sent a team of experts directly to the factory for 15 days. We carried out the following:
- Restore the system of actual production standards.
- Search for and supplement shipping and vehicle weighing evidence to prove the authenticity of the import.
- Provide a detailed explanation of natural losses and variations in production.
As a result, after dialogue and the provision of complete documentation, the final amount of back taxes and fines was reduced to less than 2 billion VND. The company not only saved money but also improved its warehouse management process for subsequent years.
Conclude
Tax accounting consulting is not just a simple legal support service, but a smart investment to protect business value. Synchronizing data between business operations and tax regulations helps SME business owners eliminate worries about accounting discrepancies, allowing them to focus entirely on market development. Meticulous reconciliation and a deep understanding of the law are key to successfully passing any tax audit.
If you're feeling insecure about your current accounting system or need a change to professionalize your processes, contact MAN – Master Accountant Network today. We pride ourselves on being a trusted partner providing: tax accounting services, tax consulting services, tax settlement services and tax reporting services Leading in Vietnam. With a team of experienced experts, we are committed to providing the safest, most effective, and optimal solutions for your business.
Service contact information at MAN – Master Accountant Network
- Address: No. 19A, Street 43, Tan Thuan Ward, Ho Chi Minh City
- Mobile/Zalo: 0903 963 163 – 0903 428 622
- Email: man@man.net.vn
Content production by: Mr. Le Hoang Tuyen – Founder & CEO MAN – Master Accountant Network, Vietnamese CPA Auditor with over 30 years of experience in Accounting, Auditing and Financial Consulting.
Frequently Asked Questions about Tax Accounting Consulting
Tax accounting consulting focuses on providing solutions, strategies, and risk assessment at a higher level. While full-service accounting includes data entry and monthly filing, businesses with in-house accounting should still seek expert consulting to control errors.
The price is not fixed but depends on the number of documents, the size of the business, and the complexity of the records. Typically, a pre-settlement review package costs from 10 million VND upwards. We always provide transparent pricing after surveying the actual data situation.
The ideal time to establish a standardized system is at the beginning of the fiscal year. However, if the business has been operating for a long time, seek advice at least six months before planning to settle taxes or when you notice any unusual tax indicators compared to the industry average.
Yes. This is one of our core strengths. MAN experts will represent or accompany business owners in meetings with tax authorities to defend the company's legitimate expense claims based on legal grounds.
It is essential. Establishing the correct VAT calculation method and fixed asset depreciation method from the outset will help businesses avoid problems later on as they expand.
According to the Accounting Law, documents used directly for recording transactions and preparing financial statements must be stored for at least 10 years. However, records of fixed assets or long-term investments need to be retained until those assets are no longer in use. How does tax accounting consulting differ from full-service accounting?
How much does a tax consulting service package at MAN cost?
When is the best time to hire a tax consultant?
Does MAN provide support for direct explanations to the tax authorities?
Do newly established businesses need tax advice right away?
How long do accounting records need to be retained for tax settlement purposes?




