Blog posts

05 Jan 2026 » Marginal tax rates for 2025

This is an update on the marginal tax rates post series for 2025. Again, you can get a quick reference for the effective tax rate on additional income. All tax data is for 2025. If you want to visualize tax rates across income levels, there’s a post for that as well.

05 Jan 2026 » Visualizing tax rates 2025

This is a supplement to the marginal tax rate post, and an updated version of the tax rate visualization series for 2025. The top chart computes and displays both single and married marginal taxes on employee income in California. The idea is to give a quick reference on the effective tax rate on additional income. All tax data is for 2025.

05 Jan 2026 » Marginal tax rates for 2024

This is an update on the marginal tax rates post series for 2024. Again, you can get a quick reference for the effective tax rate on additional income. All tax data is for 2024. If you want to visualize tax rates across income levels, there’s a post for that as well.

05 Jan 2026 » Visualizing tax rates 2024

This is a supplement to the marginal tax rate post, and an updated version of the tax rate visualization series for 2024. The top chart computes and displays both single and married marginal taxes on employee income in California. The idea is to give a quick reference on the effective tax rate on additional income. All tax data is for 2024.

14 Nov 2023 » Visualizing tax rates 2023

This is a supplement to the marginal tax rate post, and an updated version of the 2020 tax rate visualization (adding 2023 tax information). The top chart computes and displays both single and married marginal taxes on employee income in California. The idea is to give a quick reference on the effective tax rate on additional income. All tax data is for 2023.