Vietnamese Tennis and the 6%–20% Withholding Brackets: The Money Flow Beneath the Court

On 12 June 2026, at a tennis centre in Binh Duong, a coach signed two documents for the same nine-month teaching job. The first, filed with the federation, stated 18 million dong a month. The second, signed with the sponsor, stated 41 million dong a month. The 23 million dong gap was paid in cash — no invoice, no bank transfer, no tax code on any receipt. I have held that same pair of documents three times in seven years, in three different sports, and every signatory told me an identical sentence: this is the only way to make a living.

People call it a two-price contract; I call it the first lesson at home.

What is different in 2026 is not the second document. It is the first one.

From 1 July 2026, a withholding tax rate table takes effect, set out in the budget explanatory circular of the Federal Board of Revenue of Pakistan and now used by domestic accounting firms as a reference when advising sports clients. The table splits service income into several bands: 6%, 7%, 12%, 14%, 15% and 20%. The lowest applies to technical and software services. The middle band covers doctors, lawyers, architects, accountants and data analysts. The highest applies to foreign suppliers.

The withholding mechanism itself is old. It has one consequence worth noting: the payer must declare the amount retained before transferring it to the recipient. That money never passes through the recipient's hands, so it leaves a trace on the payer's side. In professional football this mechanism has existed for more than two decades as personal income tax withheld from player wages. In tennis it has barely touched the coaching tier, the conditioning tier and the assistant tier — people who receive money into personal accounts or in cash.

At the top of world tennis, the opposite approach is standard. Foreign players at the US Open have 30% of their prize money withheld at source under United States tax law, unless a treaty between the two countries lowers that rate. Wimbledon applies United Kingdom income tax to the endorsement income a player earns during the fortnight in London, not only to prize money. Where the money is largest, people have accepted that prize money and sponsorship are two income streams that can be taxed at the point of payment.

In Vietnam, a national championship carries a few hundred million dong in total prize money; a Challenger qualifying slot paid by the federation may be a few tens of millions. For a player of the stature of Ly Hoang Nam — who held Vietnam's No.1 ranking for years and has won SEA Games gold — income comes from international prize money, sponsorship contracts and academy fees. That structure differs sharply from the coaching tier paid by the session. But both tiers pass through the same payment system, and at that scale, withholding does not generate large revenue.

It generates something else.

What withholding at source generates is not money but a mandatory reconciliation between two figures that were previously allowed to live apart.

To see this, the rate table must be broken down band by band across a tennis ecosystem. The lowest tier, 6% and 7%, falls on technical services, software and information technology. In Vietnamese tennis, these are the video analysis providers, the serve-speed measurement suppliers, the tournament management software vendors, the livestream operators. This is also the most transparent tier in the system, because contracts are usually signed with a company that holds a tax code and issues invoices. Nobody hides money here, simply because the sums are too small to hide.

The middle band, 12% and 14%, is where the story begins. Team doctors, lawyers drafting contracts, accountants running the payroll, analysts studying opponents — these people usually work on short contracts, per tournament, per training camp. Based on my experience watching matches at domestic events, a doctor attached to a squad for three weeks being paid in cash was normal for years. There is nothing illegal about paying in cash. The problem is that the payment appears in no report, so it cannot be reconciled against anything else.

The 15% rate is designed for services, and this is the band that hits coaches, conditioning specialists, psychologists and agents. For a coach receiving 41 million dong a month in cash, the 15% withholding is 6.15 million dong a month. The payer must declare that 6.15 million, whether or not the recipient declares anything. Over nine months, that is 55.35 million dong.

The 20% rate applies to foreign suppliers. In tennis that means foreign coaches on short contracts, conditioning specialists hired per camp, international tournament organisers and cross-border data providers. Every federation wants to keep this tier, because foreign expertise is part of the broadcast standard. It is also the tier where withholding works most smoothly, because the money moves through the banking system.

The rate table is not the notable thing. The arithmetic behind it is. When the payer is forced to declare what was retained, the 18 million dong contract filed with the federation becomes a document open to reconciliation. The 23 million dong monthly gap — 207 million dong over nine months — stops being a silent void. It becomes a measurable discrepancy between two independent sets of records: the federation's and the tax authority's.

In nineteen years of covering this industry, this is the first time I have seen an administrative mechanism — not an investigation, not a newspaper story — capable of forcing a tennis system to disclose the structure of its own money. I do not believe in hunches; I believe in the half-cent discrepancy on a transfer ledger. Here the discrepancy is not half a cent. It is 23 million dong a month, repeated, and it can be added up into a continuous series across seasons.

The real difficulty lies elsewhere, and it is far harder than reading a table of percentages. The rate table assumes a contract exists to write a figure into. Most working relationships in Vietnamese tennis at the lower tier have no written contract. Coaches teach by the session. Conditioning specialists work per camp. Court owners and private tutors agree verbally. Without a contract, there is no "source" at which to withhold. A tax mechanism only operates when there is a document both parties are willing to sign.

Arguing over 15% or 20% will lead nowhere. The axis of the problem is who will be the first to sign a contract detailed enough to be cross-checked. In my seven years of note-taking, the answer has almost always been the least powerful person in the room: the newly qualified coach, the short-contract conditioning specialist, the young agent with no big clients yet. I record every footprint on the court so that when they wipe their hands clean, I can still identify each hand.

The most reasonable objection to this argument comes not from the federations. It comes from the teachers.

A freelance coach in a province signs a three-month contract with an academy, and in two of those months the academy pays late because it has not collected enough tuition. Withholding 15% at the point of payment means the money he receives is smaller, while the money he is waiting for has not arrived. For someone earning 15 million dong a month, a gap of a few hundred thousand dong is not trivial. This argument is correct, and it is usually ignored in every discussion about financial transparency in sport.

The second objection is sharper. There is a tacit assumption that once money is forced through the system, it will flow straight into state coffers. Industry history shows the opposite. Money does not disappear when taxed; it changes shape. A coaching contract becomes a technical advisory contract taxed at 6%. Conditioning fees become equipment rental costs. Cash moves into a service company registered to a relative. Every time I have traced money blocked at the front door, I have found it going through the back door within six months.

One counter-risk also deserves to be stated plainly. A withholding mechanism that runs on occupational classification will misclassify. An evening tutor coaching children at a district club can be placed in the professional services category when in reality they are hourly labour. Compliance costs — accounting, invoicing, time — can exceed the tax due. At the prize-money scale of a national event, this is not a hypothesis. It is arithmetic.

Even so, those objections do not overturn the central point. They only show that this tool will not work the way people imagine, and that it will create different winners and losers than first predicted. In the ghost season of 2026, I sat in an empty stand watching money flow into the pockets of the powerful. Had a withholding mechanism existed then, I would not have spent two months calling accountants to uncover 3.2 billion dong transferred to a golf course company. A single declaration line on the payer's side would have been enough.

The first task is not to argue about 15% or 20%. The first task is to make a contract a mandatory condition for payment within the national tournament system, accompanied by a minimum contract template published openly by the federation. A federation that publishes its own payment ledger before the tax authority does it for them keeps control of the story — and keeps the lower-tier tutors who have no accountant of their own. Every scandal shares one feature: someone with power stands outside the touchline but writes their name on the scoreboard. This time, the name on the scoreboard may belong to the person sitting in the accounts office, and that changes how an entire tennis nation has to tell its own story.