What it means
When a company earns a profit, it pays corporate tax on it, and then the owners pay personal tax again if the profit is distributed as dividends. In many systems the personal tax rate is higher than the corporate rate.
That gap creates a temptation to leave profits inside the company for as long as possible. A retention tax is one of the ways tax systems respond.
It applies to profits kept in the business beyond what is reasonably needed for its operations, such as buying equipment, hiring staff or building a cash buffer. Examples include the accumulated earnings tax in the United States and similar anti-avoidance rules in other countries.
The central question is usually whether the retained money is needed for genuine business purposes. A company that is saving for a documented expansion, a debt repayment or working capital will normally be treated well.
A company that simply piles up cash with no plan, especially a closely held one run by a few owners, is more likely to be challenged. Because the term is used loosely, you should always check what a particular document means.
Some writers use it for a tax on retained earnings, some for withholding taxes that are retained from payments, and some for local levies on retained profits. The safe approach is to read the actual statute or ask the tax adviser which rule is being discussed.
For business owners, the practical response is to document the reasons for holding cash. Board minutes, budgets and investment plans can show that retained profits have a purpose.
Planning dividend payments sensibly across years can also reduce exposure. It also helps to separate this tax from the ordinary tax already paid on profits.
A retention tax is an additional charge on top, so ignoring it can turn a profitable year into an unpleasant surprise when the return is filed.
In practice
Real-world examples.
Example
A family-owned consulting firm earns $800,000 of profit and pays out only $100,000 in dividends. The tax authority asks why $700,000 is being kept, and the firm shows a signed plan to buy an office building, which satisfies the test.
Example
A closely held software company holds $3,000,000 in cash with no stated plan. Its accountant warns that this could attract a retention tax and suggests paying a special dividend or documenting a product investment budget.
Example
A manufacturing group keeps profits to repay a $2,000,000 loan due the following year. The finance director records the repayment schedule in the board papers so that the retained profit is clearly linked to a real need.
Formula
Calculation
Retention tax = (Retained profit - Reasonable business needs) x Tax rate
Suppose a company retains $500,000 of profit in the year, and its documented reasonable needs for expansion and working capital are $350,000. The excess is $500,000 - $350,000 = $150,000. If the tax authority applies an illustrative rate of 20% to the excess, the retention tax is $150,000 x 0.20 = $30,000.Case study
Seen in the real world.
Pinewood Design Studio is an illustrative, fictional business owned by two partners who paid themselves modest salaries and left most profits in the company for five years. By the end, the studio held $1,200,000 in cash and had no written plan for it.
When their new accountant reviewed the position, she explained that the cash could expose the company to a tax on excess retained profits. The partners agreed to prepare a three-year budget showing a new studio lease, equipment purchases and a reserve for slow months. The accountant also suggested reviewing the plan each year so that the reasons for holding cash always matched the current position.
In this fictional case the documented plan used up most of the cash and the partners paid a dividend with the remainder. The illustrative lesson is that retained profits are not wrong in themselves; the risk arises when the business cannot explain why it is keeping them.
Watch out
Common mistakes.
- Assuming that leaving profits in a company is always a tax saving without checking whether anti-avoidance rules apply.
- Holding large cash balances with no written plan, which makes it hard to show the money is needed for the business.
- Using the term retention tax as if it meant one single law, when it can refer to several different taxes in different countries.
Questions
People also ask.
Who is most at risk of a retention tax?
Usually closely held companies controlled by a few owners, since widely held companies are less likely to be used to shelter personal income.
How can a company show it needs to retain profits?
It can document expansion plans, debt repayments, working capital needs and reserves in budgets and board minutes.
Is a retention tax the same as withholding tax?
No, withholding tax is deducted from a payment such as a dividend or interest, whereas a retention tax is aimed at profits that stay within the company.
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