
The inflation‑indexed tax changes rolling out for 2026 are designed to help taxpayers keep pace with rising prices, but not everyone benefits equally. Families with children are seeing the biggest boosts thanks to expanded credits and more generous inflation adjustments. Meanwhile, child‑free households, including the large and growing population of DINKs, are noticing that their tax relief is far more modest. This imbalance matters because many dual‑income couples rely heavily on tax planning to offset rising living costs. Understanding how these changes work can help child‑free households prepare for a year where “inflation‑indexed” doesn’t necessarily mean “equally beneficial.”