New for 2023
The Inflation Reduction Act extended certain energy related tax breaks and indexed for inflation the energy efficient commercial buildings deduction beginning with tax year 2023. For tax year 2023, the applicable dollar value used to determine the maximum allowance of the deduction is $0.54 increased (but not above $1.07) by $0.02 for each percentage point by which the total annual energy and power costs for the building are certified to be reduced by a percentage greater than 25 percent. The applicable dollar value used to determine the increased deduction amount for certain property is $2.68 increased (but not above $5.36) by $0.11 for each percentage point by which the total annual energy and power costs for the building are certified to be reduced by a percentage greater than 25 percent.

Highlights of changes in Revenue Procedure 2022-38:
The tax year 2023 adjustments described below generally apply to tax returns filed in 2024.

The tax items for tax year 2023 of greatest interest to most taxpayers include the following dollar amounts:

The standard deduction for married couples filing jointly for tax year 2023 rises to $27,700 up $1,800 from the prior year. For single taxpayers and married individuals filing separately, the standard deduction rises to $13,850 for 2023, up $900, and for heads of households, the standard deduction will be $20,800 for tax year 2023, up $1,400 from the amount for tax year 2022.

Marginal Rates: For tax year 2023, the top tax rate remains 37% for individual single taxpayers with incomes greater than $578,125 ($693,750 for married couples filing jointly).
The other rates are:

35% for incomes over $231,250 ($462,500 for married couples filing jointly);
32% for incomes over $182,100 ($364,200 for married couples filing jointly);
24% for incomes over $95,375 ($190,750 for married couples filing jointly);
22% for incomes over $44,725 ($89,450 for married couples filing jointly);
12% for incomes over $11,000 ($22,000 for married couples filing jointly).

The lowest rate is 10% for incomes of single individuals with incomes of $11,000 or less ($22,000 for married couples filing jointly).

More information can be found at
https://www.irs.gov/news...tments-for-tax-year-2023 

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