Resources for founders and their finance teams

Practical guides on startup finance, cross-border structuring, and crypto tax, written by the CPAs who do this work every day.

Wallet-by-Wallet Crypto Tax Rules Explained (2025 Guide)

Starting January 1, 2025, the IRS requires crypto businesses to track cost basis and gains wallet-by-wallet under IRC §1012(c). This major change replaces the universal pool method, meaning every wallet or exchange account must now maintain independent accounting. This guide explains what changed, how to stay compliant, and what tools and governance systems founders should adopt before tax season.

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Cross-Border Crypto Tax Compliance Guide (2025 CARF Rules)

The introduction of the OECD’s Crypto-Asset Reporting Framework (CARF) in 2025 marks the start of global information sharing for crypto transactions. For founders operating across the U.S., Europe, and Asia, understanding how CARF interacts with FATCA, FBAR, and MiCA regulations is now essential. This guide explains how to manage entity structures, transfer pricing, and reporting obligations to stay compliant in multiple jurisdictions.

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Corporate Crypto Tax Reporting Guide for 2025 (Form 1120 Explained)

Beginning in the 2025 tax year, corporations must disclose all digital asset activity directly on Form 1120. This marks a new era of transparency for companies holding Bitcoin, Ethereum, and other digital assets. Under enhanced IRS rules and cross-referencing with Form 1099-DA, corporate taxpayers now face stricter documentation, entity-level wallet segregation, and elevated audit risk. This article explains how to comply and prepare your business for this reporting shift under IRC §11.

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Crypto Legal Client Onboarding Guide

The first phase of crypto legal compliance begins with structured client onboarding and assessment. Under new 2025 IRS and OECD rules (including IRC §1012(c) wallet-by-wallet accounting, Form 1099-DA broker reporting, and CARF global coordination), lawyers must evaluate every client’s entity structure, digital-asset inventory, and immediate compliance risks. This article provides a framework and templates to help legal advisors build audit-ready intake systems that align with the latest regulations.

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Crypto Business vs. Investment Classification (2025 Tax Guide)

How you classify your crypto activities, as a business or an investment, determines how your income is taxed and how much risk you face during audits. With expanded IRS enforcement through Form 1099-DA and advanced blockchain analytics, consistent documentation and intent matter more than ever. This guide helps founders and traders navigate key tax distinctions under case law precedents like Groetzinger v. Commissioner and recent crypto-related rulings.

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