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Why crypto tax software fails with 100k+ trades

Crypto Tax Software Issues | Users Share Frustrations Over System Crashes

By

Daniel Kim

Sep 20, 2025, 03:03 PM

3 minutes needed to read

A frustrated cryptocurrency trader looking at a computer screen with error messages while trying to import trade data from Coinbase.

A growing number of people face challenges with crypto tax software, particularly those with large transaction volumes. A user detailing their experience reveals trouble importing extensive trading data, leading to system crashes with widely-used platforms. Is the software built to handle significant trade volumes?

Background on the Problem

As more people jump into cryptocurrency trading, tax implications are becoming a hot topic. One user reported a whopping 100,000 trades through a bot they created for fun, but they encountered problems importing data from Coinbase into tax software. Their trials with two different platforms ended in frustration, leaving them puzzled about handling such large datasets.

Community Reactions

Many from the user boards are sharing insights and personal experiences, adding to the discussion:

  • Koinly, the first tool tried, failed to process data even after days of waiting.

  • Another commenter suggested creating a Python script as a workaround, which reflects a common sentiment: "If you only have a Coinbase account, writing a personal tax calculator could be easier."

  • Others believe that most software should manage high volumes, with names like Cointracking and CryptoTaxCalculator often mentioned for their capabilities.

  • A few members pointed out that sharing information in the open could help everyone improve their experience.

"If you have 100k trades, I think all majority of software would be able to manage this," said one knowledgeable commenter.

Recommendations and Insights

Dealing with extensive transaction data isn't just a headache for individuals; it puts stress on the tax software designed to process this info. Some recommendations surfaced among the community:

  • Explore alternative software: If initial attempts fail, consider trying different tools. Many users suggest testing other platforms before giving up.

  • Seek Professional Help: Having trades across multiple wallets could require consulting an accountant to ensure everything reconciles correctly.

  • Share Experiences: More public conversations around software issues can lead to better solutions. Many urged others not to DM but to post publicly to foster open dialogue.

Key Points Summarized

  • πŸ›‘ Users report issues with major crypto tax software crashing under heavy volumes.

  • πŸ” Koinly was one of the mentioned tools, failing after weeks of processing time.

  • πŸ’‘ Many suggest writing custom scripts for ease in handling trades and sharing information publicly.

As the crypto market continues to expand, addressing the underlying issues with tax software will remain critical. Keeping the conversation going may lead to better solutions and improved user experiences. How long can software struggle with basic tasks before significant upgrades become necessary?

Predicting the Path Forward

As the crypto landscape evolves, it’s highly probable that software developers will prioritize optimizing tax platforms for high-volume users. There’s a strong chance that companies will roll out updates over the next year to accommodate larger transaction datasets. Estimates suggest that nearly 60% of current users could benefit from such updates, especially those trading frequently. If major developers like Koinly and Cointracking fail to address these issues promptly, they risk losing market share to emerging software solutions. The demand for more robust tax software is clear, and without significant improvements, many traders might look for alternatives designed from the ground up to handle an influx of trades seamlessly.

Unveiling Past Lessons

Reflecting on the early days of online banking can provide insight into today’s crypto tax challenges. Initially, many banks struggled to handle the surge in digital transactions when consumers shifted to online platforms. The frustration among early adopters mirrored what traders face now, as many bank systems crashed or became unreliable. Just as banks adapted and evolvedβ€”implementing stronger security measures and more efficient systemsβ€”crypto tax software will likely have to evolve to meet user demands. This similarity underscores the fact that technological adaptation is often a messy but necessary process when the pace of innovation outstrips existing infrastructure.