Goods and Services Tax (GST) and Corporate Tax Planning · Tax Planning and Managerial Decisions

Shut Down or Continue Decision in Tax Planning

Updated 11 October 2026 · Fact-checked

A shut down or continue decision compares the cash cost of keeping a unit running with the cash cost of closing it. Tax effects change both sides: losses of a continuing unit can be set off or carried forward, and a closed unit may lose that benefit. Compare after-tax cash flows and choose the higher.

Understand Shut Down or Continue Decision

A business unit that makes a loss is not always worth closing. Some costs continue even after closure, such as lease rent, severance pay and loan interest. Some costs stop only if you keep the unit running. So the real question is which choice leaves you with more cash after tax.

Tax enters in two ways. First, losses reduce tax. If the unit continues and makes a loss, that loss can be set off against other income or carried forward, so the loss costs you less than its face value. Second, a closure ends the chance to use future profits against carried forward losses, and may trigger closure costs and the loss of a deduction.

The Income-tax Act, 2025 restricts how some losses move. A loss from a speculation business can be set off only against profits of another speculation business (section 113). A loss from a specified business can be set off only against profits of another specified business (section 114). A loss from the specified activity of owning and maintaining race horses can be set off only against income from that activity (section 115). These are ring-fenced, so a shutdown of such a unit gives no tax relief against ordinary business profit. A specified business loss that cannot be set off in the year is carried forward to the following tax years against specified business profit, and section 114 sets no time limit on this carry forward.

Other carry forward limits apply. Speculation loss and race horse activity loss can be carried forward for no more than four tax years immediately succeeding the year the loss was first computed (sections 113(3) and 115(3)). Under section 119, a loss is also denied in some cases. A successor to a business cannot use the loss of the person who incurred it unless the succession is by inheritance. For a company in which the public are not substantially interested, shares carrying at least 51% of voting power must be beneficially held on the last day of the current tax year by persons who held at least 51% of voting power on the last day of the year or years in which the loss was incurred. Section 119(3)(b) gives an exception for an eligible start-up referred to in section 140. Its loss, incurred within ten years from incorporation, can be carried forward whatever the change in percentage, if all shareholders who held voting shares on the last day of the loss year or years still hold them on the last day of the current tax year.

So the method is simple: list the cash flows of each option, apply the tax rule that fits the type of loss, and compare the after-tax results. Add non-tax factors, such as customer goodwill and employee impact, in your closing remarks.

Key rules to remember

After-tax cash flow of continuing: Cash flow after tax = Pre-tax cash flow − Tax payable + Tax saved on loss; Tax saved on a loss exists only if the loss can actually be set off or carried forward and used.
Tax saving on a usable loss: Tax saved = Loss set off × Tax rate; Use the rate that applies to the income against which the loss is set off. Add surcharge and cess only if the question gives them.
Avoidable cost test: Continue if Revenue > Avoidable (variable and avoidable fixed) costs; Unavoidable costs are paid in both options, so they do not change the decision before tax.
Ring-fenced losses: Speculation loss → speculation profit only; specified business loss → specified business profit only; race horse activity loss → that activity's income only; Sections 113, 114 and 115. Sections 113 and 115 limit carry forward to four succeeding tax years. Section 114 sets no time limit on carry forward against specified business profit.
Change of shareholding test: Carry forward allowed only if persons holding ≥ 51% of voting power on the last day of the current year also held ≥ 51% of voting power on the last day of the year or years of the loss; Section 119(3)(a), for a company in which the public are not substantially interested. An eligible start-up (section 140) has a separate rule in section 119(3)(b) for losses within ten years of incorporation. Other exceptions are in section 119(4).

How to solve Shut Down or Continue Decision questions

Use this order for any shut down or continue question. It keeps the tax effect separate from the operating numbers.

1Identify the unit and the type of loss: ordinary business, speculation, specified business or specified activity.
2List the cash flows if the unit continues: sales, avoidable costs and unavoidable costs.
3List the cash flows if the unit closes: closure costs, receipts from selling assets and the unavoidable costs that continue.
4Apply the tax rule. Check whether the loss can be set off against other income and whether any carry forward limit or section 119 restriction applies.
5Compute tax saved or payable under each option at the given rate.
6Compare the after-tax cash flows and pick the better option.
7State the conclusion and add one line on non-tax factors and conditions that must be met.

Quickest way: Incremental after-tax comparison

When to use it: Use when the question gives revenue, costs and a tax rate, and you must decide in a few minutes.

Write the incremental cash from continuing: revenue minus avoidable costs only.
Reduce it by tax at the given rate, or add the tax shield if there is a net loss that can be used.
Subtract closure costs from the shut option and add after-tax sale proceeds of assets.
Pick the higher figure and write one line of reasoning.

Common mistakes in Shut Down or Continue Decision

Counting unavoidable fixed costs as a reason to close.
The total loss looks large when all costs are included.
Fix: Include only avoidable costs in the comparison. Unavoidable costs are the same under both options.
Assuming every loss can be set off against any income.
Students remember the general set-off idea and forget the exceptions.
Fix: Check the type of loss first. Speculation, specified business and race horse activity losses are ring-fenced under sections 113, 114 and 115.
Ignoring the four year carry forward limit.
Students assume losses can be carried forward without limit.
Fix: For speculation loss and race horse activity loss, allow carry forward only for four tax years immediately succeeding the year the loss was first computed.
Forgetting the 51% voting power test for a closely held company.
The shareholding rule sits in a different section from the set-off rules.
Fix: If ownership changes during the year, check section 119(3) and its exceptions before claiming the loss.
Treating the tax saved on a loss as certain.
Students multiply the loss by the tax rate without asking if future income exists.
Fix: Count the saving only if there is income against which the loss can be used in the permitted period.

Worked examples

Example 1

Alpha Ltd has a unit that earns revenue of ₹40,00,000 and has avoidable costs of ₹36,00,000. Unavoidable fixed costs of ₹6,00,000 continue even if the unit is closed. Closing costs are nil. Alpha Ltd has other taxable profit that is more than enough to absorb any loss, and the tax rate is 25%. The unit is an ordinary business unit. Should it continue?

Show the solution

Continue: revenue ₹40,00,000 less avoidable costs ₹36,00,000 = ₹4,00,000 contribution.
Assumption: the unavoidable costs of ₹6,00,000 are paid in both options, and in both options they are assumed to remain deductible against Alpha Ltd's other profits. If they would not be deductible after closure, closing looks even worse.
Continue: net result of the unit = ₹4,00,000 − ₹6,00,000 = loss of ₹2,00,000. Tax saved at 25% = ₹50,000, so the after-tax cost of continuing is ₹2,00,000 − ₹50,000 = ₹1,50,000.
Close: only the unavoidable costs of ₹6,00,000 arise. Tax saved at 25% = ₹1,50,000, so the after-tax cost of closing is ₹6,00,000 − ₹1,50,000 = ₹4,50,000.
Compare: continuing leaves Alpha Ltd better off by ₹4,50,000 − ₹1,50,000 = ₹3,00,000 after tax. This equals the incremental contribution of ₹4,00,000 × (1 − 25%) = ₹3,00,000.

Answer: Continue. The unit covers its avoidable costs and earns a ₹4,00,000 contribution toward unavoidable costs, which is ₹3,00,000 after tax at 25%. Continuing is therefore ₹3,00,000 better after tax than closing, on the assumption that the unavoidable costs stay deductible against other profits in both options.

Example 2

Beta Ltd runs a speculation business that made a loss of ₹8,00,000 in the current year. It also has ordinary business profit of ₹20,00,000. The management plans to shut the speculation unit and wants to know whether the loss will reduce tax on the ordinary profit. How should you advise?

Show the solution

Identify the loss as a speculation business loss.
Under section 113(1), such a loss can be set off only against profits and gains of another speculation business.
The ordinary business profit is not a speculation business, so the ₹8,00,000 cannot be set off against it.
Under section 113(2) and (3), the loss can be carried forward and set off against speculation profit of the following years, but for no more than four tax years immediately succeeding the year of the loss.
If Beta Ltd closes the unit and has no other speculation business, the carried forward loss has nothing to be set off against and lapses after the period.
Tax saving from the loss is therefore uncertain and depends on future speculation profit.

Answer: The loss will not reduce tax on the ordinary profit. It can be carried forward for four succeeding tax years against speculation profit only, so closure should not be justified by any tax saving unless Beta Ltd expects such profit.

Exam tips

Start the answer by naming the type of loss. Marks follow the section that applies.
Show a small comparison table in lines: option, pre-tax cash, tax effect, after-tax cash.
Quote the section number and the exact rule, such as set off only against another speculation business.
End with a clear recommendation and one non-tax factor such as goodwill or employee impact.
State your assumptions about tax rate and availability of other income, since the exam is case-based.

Practice questions from Tax Planning and Managerial Decisions

Shut Down or Continue Decision in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Shut Down or Continue Decision: frequently asked questions

When should a company shut down a loss making unit?

Shut it when its revenue does not cover its avoidable costs and the after-tax cost of closing is lower than continuing. Unavoidable costs should not drive the decision because they continue anyway.

Can the loss of a closed unit be set off against other income?

It depends on the type of loss. An ordinary business loss follows the general set-off rules. Speculation, specified business and race horse activity losses are limited to profits of the same kind under sections 113, 114 and 115.

For how long can a speculation loss be carried forward?

No loss can be carried forward under section 113 for more than four tax years immediately succeeding the tax year for which it was first computed. It can be set off only against speculation profit.

Does a change in ownership affect carry forward of losses?

For a company in which the public are not substantially interested, section 119(3)(a) requires that shares carrying at least 51% of voting power are beneficially held on the last day of the tax year by persons who held at least 51% on the last day of the year or years of the loss. Section 119(3)(b) has a separate rule for eligible start-ups, and section 119(4) lists exceptions such as death or gift to a relative.