StockInvestment Can stock losses be taxed? Mechanism of profit and loss aggregation and carryover deductions Beginner's guide to tax returns and taxes Check the necessity of filing, deductions, and account classification first. tax

First, the conclusion

Under certain conditions, losses on transfer of listed stocks, etc. can be aggregated with dividend income, etc. of listed stocks, etc., and losses that cannot be deducted may be carried forward to the following year. However, losses on NISA accounts are not covered.

Check pointsway of seeing
Total profit and lossA mechanism for offsetting profits and losses.
Carryover deductionA system in which losses that cannot be deducted are carried over to the following year.
Necessary proceduresA final tax return will be required.
Not applicableLosses on NISA accounts cannot be aggregated.

The important thing when reading tax articles is not just memorizing the system name. It's about looking at your income, accounts, deductions, and reporting methods separately.

common misconceptions

  • I think NISA losses can also be used for tax savings.
  • I think you can use carryover deductions without filing a tax return.
  • Do not keep records of the year in which the loss was determined.

This is an area where it is easy to get confused just by reading the search article. In particular, "sales" and "income," "income tax" and "resident tax," and "NISA" and "taxable account" need to be treated as different things.

Order of actual checking

If you are confused, it will be easier to organize if you check them in the following order.

  • Did the loss come from a taxable account?
  • Are there any dividends or profits that you want to total?
  • Are you ready to file a tax return?
  • Did you understand the need to continue filing tax returns from next year onwards?

If it is still difficult to make a decision after looking at the above, it is safer not to leave it to your own judgment. Please check through official channels such as consultation with the tax office, the National Tax Agency's tax return preparation corner, and consultation with a tax accountant.

Summary

Loss is not pleasant, but knowing how to treat it in tax terms can make a difference in your take-home pay. Losses in taxable accounts are something you should check once before filing your tax return.

While it's hard to get away with not knowing about taxes, there's no need to fear them too much if you sort them out early. When your income increases, when you start investing, or when you want to use deductions, it is most practical to prepare your records early rather than at the end of the year.

Source/reference materials