Reilly’s Sixteenth Law of Tax Planning – Being right without substantiation can be as bad as being wrong – is particularly apt when it comes to charitable contributions. The case law makes it clear that there is not much wiggle room in rules relating to substantiation and reporting of charitable contributions. We’ll dig into the rules here.

2026 Changes to Form 2441 and Dependent Care Benefits
The credit for dependent-care expenses (such as daycare costs) has long been stuck at 20% for “average” taxpayers. It finally gets a permanent boost in 2026 (for returns filed in 2027). Also, the amount of money a taxpayer can put into a dependent care assistance program is increasing by $2,500 for 2026. This change presents a chance for taxpayers and tax pros to reevaluate which is better – claiming the credit or using a flex plan.


