The maximum amount that can be deducted for long-term care insurance premiums depends on the age of the insured person. For 2023, the maximum amounts are: - $470 for individuals under 70 years old - $5,640 for individuals 70 or older - $5,640 for married couples filing jointly, with one spouse under 70 - $8,560 for married couples filing jointly, with both spouses 70 or older