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The Global Insight

How many years can you claim a loss in business?

Author

Sarah Garza

Updated on March 09, 2026

The IRS will only allow you to claim losses on your business for three out of five tax years. If you don’t show that your business is starting to make a profit, then the IRS can prohibit you from claiming your business losses on your taxes.

How many years can you show a loss?

In a five-year period, you can claim a business net loss up to two years without any tax problems. If you report operating losses more frequently, the Internal Revenue Service (IRS) might rule your business is only a hobby. In that case, you’d have to report the income but couldn’t write off any expenses.

What happens if your business runs at a loss?

In most cases, companies operating at a loss don’t have to pay income tax. A company may be able to transfer its loss to another company, or carry the loss forward to future years. To carry the tax loss forward, you’ll need to: report it in your company’s Income tax return (IR4)

Can I claim a loss on my business?

If you’re a sole proprietor, you can deduct any loss your business incurs. The amount is deducted from nonbusiness income. Nonbusiness income can come from a job, investment, or spouse’s income. If you own an LLC, S corporation, or partnership, your share of the business’s losses affects your individual tax return.

Can You claim a loss on your business?

If you don’t show that your business was profitable longer than that, then the IRS can prohibit you from claiming your business losses on your taxes. After you claim a loss for three of the five years, the IRS will classify your business as a hobby. Hobbies are not tax deductible so, you won’t be able to claim any of your expenses on your taxes.

How many years can I take a loss on my business?

If you don’t show that your business was profitable longer than that, then the IRS can prohibit you from claiming your business losses on your taxes. After you claim a loss for three of the five years, the IRS will classify your business as a hobby.

Can You claim excess loss for one year?

This means that you can’t claim a business loss of more than $250,000/$500,000 for one year. However, you may be able to carry an excess loss forward to a future tax year. How Do You Determine Excess Loss?

Do you need to keep record of business losses?

If your business has made more than one tax loss in a year you will need to consider each tax loss separately. The rules for record keeping still apply for business losses. You need to keep records for five years for most transactions.