Can I claim computer repairs as business expenses?

Yes, you can generally claim computer repairs as a business expense, provided you use the computer for your business.

However, how you claim the expense depends on a few specific rules:

• Business vs. Personal Use: If you use the computer 100% for your business, you can deduct the entire cost of the repair. If you use it for both business and personal tasks, you must prorate the deduction based on your business use. For example, if you use the computer 60% for work and 40% for personal browsing, you can only deduct 60% of the repair bill.
• Repairs vs. Improvements: Routine maintenance and repairs—such as fixing a cracked screen, replacing a failing battery, or paying for virus removal—are considered ordinary expenses that keep the machine in its normal working condition. These can usually be deducted entirely in the year you pay for them.
• Upgrades: If you pay to significantly upgrade the computer (like adding a much larger hard drive or a high-end graphics card to extend its life or capabilities), tax authorities may consider this an "improvement" or capital expense. Depending on the cost, this might need to be depreciated over time rather than deducted all at once.
• Documentation: Always save the invoice or receipt from the repair shop. It is also important to maintain a log or reasonable record of how you calculated your business-use percentage in case you are audited.

Note: Tax laws vary by country and can change. It is highly recommended to verify these rules with a certified accountant or your local tax authority (such as the IRS in the US) to ensure you are filing correctly.