Sales Commission Calculator (VND)
Most sales, business-development and broker roles in Vietnam pay you in two parts: a base salary that arrives every cycle no matter what, and a commission worth a percentage of the sales you close. The base gives you stability; the commission rewards results. The recurring question at the end of every period is blunt: for the sales I closed, what do I actually take home?
The simplest plan is a flat commission — sales multiplied by a rate. On 500.000.000 VND of sales at a 3% commission, you earn 15.000.000 VND in commission; add a 8.000.000 VND base salary and your total earnings for the period come to 23.000.000 VND. Notice that commission makes up roughly 65% of that total — for a productive seller, most of the paycheck comes from performance, not the fixed base.
The calculator above lets you enter sales, a commission rate and a base salary, then instantly returns the commission, total earnings and the effective take rate — the share of sales that actually reaches you as commission. One thing to keep in mind: every rate on this page is illustrative and fully editable. Each employer runs its own plan (flat, tiered, capped, or with accelerators above quota), and these figures are before personal income tax. Enter the rate written in your own contract to get a realistic number.
How the calculator works out your commission
Flat commission
Commission = Sales × Commission rate
| Symbol | Meaning |
|---|---|
| Sales | Total value sold in the period (default 500.000.000 VND) |
| Commission rate | The percentage applied to sales (3%) |
| Base salary | Fixed pay each period (8.000.000 VND) |
Then Total earnings = Base salary + Commission, and Effective take rate = Commission / Sales. With a flat plan the take rate simply equals the commission rate (3.00%). Under a tiered plan the two diverge — and that is exactly when the effective take rate earns its keep.
Tiered (accelerator) commission
Many employers do not pay one flat rate. They split sales into bands: a lower rate up to a threshold, then a higher rate on everything above it, to reward overperformance. For example, 2% on sales up to 300.000.000 VND and 4% on the portion above.
On 500.000.000 VND of sales:
- Tier 1: 300.000.000 × 2% = 6.000.000 VND
- Tier 2: (500.000.000 − 300.000.000) × 4% = 8.000.000 VND
- Total tiered commission = 14.000.000 VND
The effective take rate is now 14.000.000 ÷ 500.000.000 = 2.80% — sitting between 2% and 4%, weighted by how much of your sales fell into each band. That is the whole point of the take rate: under a tiered schedule, the "headline" percentage does not tell you what you really pocket.
What the model leaves out
The tool computes pre-tax commission. It does not deduct personal income tax, mandatory insurance, or clawbacks if a customer later cancels. It also ignores caps, spot bonuses for beating quota, and negative commission. Read the output as gross earnings under the plan you entered, then use FiMo's gross-to-net calculator to estimate what lands in your account after tax.
Worked example: 8.000.000 VND base + 3% of sales
Illustrative assumptions: a 8.000.000 VND base salary per period, a flat 3% commission, all figures pre-tax. The table shows how pay changes as sales grow.
| Sales | Commission (3%) | Base salary | Total earnings |
|---|---|---|---|
| 500.000.000 | 15.000.000 | 8.000.000 | 23.000.000 |
| 800.000.000 | 24.000.000 | 8.000.000 | 32.000.000 |
Three things stand out.
- Commission is the earnings lever. Close 500.000.000 VND of sales and you earn 15.000.000 VND in commission; of your 23.000.000 VND total, commission is about 65%. The base is steady, but it is not the biggest piece.
- Variable pay scales faster than fixed pay. Lift sales to 800.000.000 VND and commission rises to 24.000.000 VND, pushing total earnings to 32.000.000 VND — the base never moves, so every extra dong comes from selling more.
- The effective take rate is 3.00% under this flat plan: for every 500.000.000 VND you sell, 15.000.000 VND reaches you as commission.
If your employer runs a tiered plan instead (2% up to 300.000.000 VND, 4% above), the same 500.000.000 VND of sales produces 14.000.000 VND of commission and a 2.80% take rate. Enter your contract's actual rates, and remember these are pre-tax — pair this with the gross-to-net tool to see your real take-home.
Frequently asked questions
How is sales commission calculated?
Flat commission = Sales × Commission rate, and total earnings = base salary + commission. Worked example: 500.000.000 VND of sales at a 3% rate gives 15.000.000 VND of commission; add a 8.000.000 VND base and total earnings are 23.000.000 VND (pre-tax). If your employer uses a tiered plan, each band of sales earns its own rate instead of one flat percentage.
What do I earn on 500 million VND of sales at 3%?
At a flat 3% rate: 500.000.000 × 3% = 15.000.000 VND in commission. With a 8.000.000 VND base salary, your total earnings for the period are 23.000.000 VND before tax. That is a gross figure — your take-home will be lower after personal income tax and mandatory insurance, which you can estimate with FiMo's gross-to-net calculator.
What is the difference between flat and tiered commission?
A flat plan applies one rate to all of your sales. A tiered plan splits sales into bands, each with its own rate — usually higher rates on the top bands to reward beating quota. For example, 2% on the first 300.000.000 VND and 4% above it: on 500.000.000 VND of sales, total commission is 14.000.000 VND (tier 1 6.000.000 VND + tier 2 8.000.000 VND), versus 15.000.000 VND on a flat 3% plan.
What is an effective take rate?
The effective take rate = commission / sales — the share of your sales that actually reaches you as commission. Under a flat plan it equals the commission rate (3.00%). Under a tiered plan it sits between the bands: on 500.000.000 VND of sales with a 2%/4% schedule, the take rate is 2.80%. It is a quick way to compare different commission plans on equal footing.
Is commission taxed in Vietnam?
Yes. Commission is part of your employment income, so in principle it is subject to personal income tax just like salary. This calculator returns pre-tax commission and does not deduct tax or insurance, so your actual take-home is below the 23.000.000 VND in the example. The exact deduction depends on your total income, family deductions and the rules in force. Use the gross-to-net tool to estimate it and check the current regulations.
What commission percentage is reasonable?
There is no universal number — the right rate depends on the industry, the product's margin and the base salary that comes with it. High-volume, low-margin products often pay a few percent; high-margin services can pay much more. The 3% in our example is illustrative, just to show the mechanics. Enter the rate in your own contract; if your base salary is low, you should expect a higher commission rate to compensate.