All Countries

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Selecting Country
Resources / Authors / 
Timothy Brunette

Timothy Brunette

CTO

Tim Brunette is the CTO of Summ (formerly Crypto Tax Calculator), where he leads technical operations and applies his expertise in cryptography, and machine learning to solve challenging problems in the cryptocurrency ecosystem. He previously worked at Accenture, holds a Bachelor in Space Engineering and a Masters in AI.

Filing your crypto taxes at the October deadlineFiling your crypto taxes at the October deadline
Blog
24
 
Oct
 
2024
Filing your crypto taxes at the October deadline

Discover essential tips for filing your USA crypto taxes before the October deadline. Learn about IRS requirements and how to avoid penalties. Stay compliant and maximize your tax savings with our comprehensive guide on crypto tax filing for the 2024 season.

Read More
10/24/2024
Can the IRS Track Crypto Transactions?Can the IRS Track Crypto Transactions?
Blog
2
 
Feb
 
2024
Can the IRS Track Crypto Transactions?

There's a popular belief floating around that when it comes to cryptocurrencies, you're moving in a shadow world where transactions slip past the IRS unnoticed. Is this really true?

Read More
2/2/2024
Can the HMRC Track Crypto Transactions?Can the HMRC Track Crypto Transactions?
Blog
2
 
Feb
 
2024
Can the HMRC Track Crypto Transactions?

In the UK, there's a lingering belief among some crypto enthusiasts that their transactions exist in a sort of no-man's land, invisible to the prying eyes of Her Majesty's Revenue and Customs (HMRC). Is this really true?

Read More
2/2/2024
No items found.
Netherlands Crypto Tax Guide 2023Netherlands Crypto Tax Guide 2023
Guides
12
 
Sep
 
2025
Netherlands Crypto Tax Guide 2023

Everything you need to know to do your crypto taxes in the Netherlands. Read our guide now.

Read More
9/25/2023
NFT Taxes in the US - Complete Guide 2025NFT Taxes in the US - Complete Guide 2025
Guides
14
 
Jan
 
2025
NFT Taxes in the US - Complete Guide 2025

The complete guide to understanding and filing your NFT taxes in the US.

Read More
1/5/2024
The Ultimate DeFi Tax GuideThe Ultimate DeFi Tax Guide
Guides
6
 
Sep
 
2025
The Ultimate DeFi Tax Guide

The DeFi space is evolving quickly and it can be hard to keep up with all the new ideas. What can be even harder is knowing what taxes you owe depending on what protocols you use. This DeFi tax guide covers all the major protocols and how they impact your tax, it also covers the general principles laid out my the tax office to guide you when a new protocol pops up.

Read More
9/19/2023
Japan Crypto Tax Guide 2025Japan Crypto Tax Guide 2025
Guides
12
 
Sep
 
2025
Japan Crypto Tax Guide 2025

In Japan, cryptocurrency is viewed as property, and the profits from cryptocurrency are taxed as miscellaneous income by the NTA.

Read More
9/25/2023