In today’s fast-paced deal environment, mergers, acquisitions, and capital raises are no longer limited to Fortune 500 corporations. From startups scaling rapidly to global businesses expanding into new markets, transactions are happening across industries and geographies. Yet, alongside the promise of growth lies a complex challenge: regulatory compliance.
For CFOs, compliance officers, and business leaders, overlooking compliance during a transaction can lead to penalties, reputational damage, and even deal failure. That’s why transaction advisory services, especially those anchored in financial due diligence (FDD), play a critical role in ensuring that transactions are not only strategically sound but also compliant with regulatory frameworks.
In this blog, we’ll explore how regulatory compliance fits into transaction advisory services, why it matters, and how organizations can navigate this landscape effectively with the right financial due diligence process.
Why Regulatory Compliance Matters in Transactions
Every transaction involves multiple stakeholders, investors, management teams, regulators, and customers. A single compliance oversight can derail months of effort.
- Regulatory fines: Non-compliance with tax laws, financial disclosures, or anti-bribery statutes can trigger heavy penalties.
- Deal delays: Incomplete or inaccurate financial due diligence reports can raise red flags during negotiations.
- Reputational risk: A company’s brand value can take years to rebuild if compliance issues surface post-deal.
Take, for example, a global technology firm that acquired a fast-growing startup without reviewing its sales tax compliance across states. Months later, unpaid tax liabilities surfaced, wiping out a significant portion of the deal’s projected synergies.
The lesson: compliance can make or break deal value.
What is Financial Due Diligence in Transaction Advisory?
Before diving deeper into compliance, it’s important to clarify: what is financial due diligence?
Financial due diligence is the process of validating a target company’s financial health, operational sustainability, and compliance posture before a transaction. Unlike a simple financial audit, FDD digs into the details behind the numbers, identifying risks and opportunities that influence valuation and integration.
Key components of a financial due diligence report typically include:
- Historical financial statement analysis
- Quality of earnings (QoE) assessment
- Adjusted EBITDA analysis
- Net working capital evaluation
- Debt and debt-like items (DDL) review
- Tax and regulatory compliance checks
By addressing these areas, business due diligence services ensure that decision-makers have the full picture before committing capital.
The Intersection of Compliance and Financial Due Diligence
Regulatory compliance is not a “separate track” from FDD, it’s an integral part of the process. When advisors review financials, they must also assess whether reporting practices, tax treatments, and disclosures align with local and international regulations.
For example:
- Adjusted EBITDA may look healthy, but are adjustments compliant with accounting standards?
- Working capital may seem stable, but are accruals and revenue recognition in line with GAAP/IFRS?
- Debt and debt-like obligations may be understated if contingent liabilities aren’t disclosed properly.
This is where due diligence advisory services go beyond number-crunching. They connect financial performance with compliance frameworks, ensuring that both short-term deal value and long-term sustainability are protected.
Key Compliance Areas in Transaction Advisory
1. Financial Reporting Compliance
Ensuring that financial statements meet local and international standards (GAAP, IFRS, Ind AS). A financial due diligence process tests the reliability of these statements, uncovering misclassifications or aggressive accounting treatments.
2. Tax Compliance
Tax issues, corporate, indirect, or cross-border, often surface during diligence. From sales tax in U.S. states to GST in India, failure to comply can result in hidden liabilities.
3. Labor and Employment Regulations
Employee benefit obligations, pension liabilities, and statutory payments must be verified. Overlooking these can lead to regulatory disputes post-acquisition.
4. Anti-Money Laundering (AML) and Anti-Bribery Laws
For global businesses, compliance with AML, FCPA (U.S.), and UK Bribery Act is non-negotiable. Advisors must flag high-risk geographies or customer segments.
5. Data Privacy and Cybersecurity
In today’s digital-first world, GDPR in Europe, CCPA in California, and India’s DPDP Act have made data privacy a core compliance issue. Breaches or non-compliance can significantly affect valuations.
How Quality of Earnings (QoE) Strengthens Compliance
At Windy Street, one of our core offerings in FDD is Quality of Earnings analysis. QoE doesn’t just validate profitability, it provides a compliance lens as well.
- Financial Statement Analysis: Ensures transparency and regulatory alignment in reported numbers.
- Adjusted EBITDA: Normalizes earnings by removing non-recurring, non-operational items, while ensuring adjustments adhere to accounting standards.
- Net Working Capital: Helps avoid disputes by defining a compliant baseline for closing adjustments.
- Debt and Debt-Like Items (DDL): Identifies hidden obligations such as leases, contingent liabilities, or off-balance-sheet items that could pose compliance risks.
By combining financial rigor with compliance oversight, QoE serves as a safeguard for investors and acquirers.
The Financial Due Diligence Process: A Compliance-First Approach
A robust FDD process doesn’t just highlight risks, it provides a roadmap for compliance.
- Initial Risk Assessment – Identify regulatory touchpoints specific to the target’s industry and geography.
- Data Collection and Review – Gather audited financials, tax filings, employee records, and compliance certificates.
- Detailed Analysis – Evaluate financial statements, working capital, and DDL with a compliance filter.
- Red Flag Reporting – Highlight potential compliance breaches that could impact valuation.
- Final Financial Due Diligence Report – Deliver actionable insights, including compliance-focused recommendations.
This structured approach ensures that both valuation and compliance considerations are addressed before deal closure.
Choosing the Right Partner: Top Financial Due Diligence Firms in India
India has become a hub for outsourcing and offshoring financial due diligence companies. However, not all firms bring the same depth of compliance expertise.
The top financial due diligence firms in India combine technical accounting knowledge, tax expertise, and regulatory insights. They also offer scalable solutions for private equity, M&A advisors, and corporate clients.
When selecting a partner, CFOs and compliance officers should ask:
- Does the firm provide end-to-end business due diligence services?
- Do they specialize in quality of earnings reviews with compliance integration?
- Can they tailor due diligence advisory services for cross-border deals?
The Role of Advisory Professionals in Compliance
Advisory teams act as the bridge between dealmakers and regulators. Their role includes:
- Designing compliance-focused due diligence frameworks.
- Coordinating with legal and tax advisors to address overlapping issues.
- Providing compliance-adjusted valuation inputs.
- Assisting in post-deal integration by aligning reporting and compliance systems.
By embedding compliance into financial due diligence, advisors create lasting value beyond the transaction itself.
Conclusion
Regulatory compliance is not a checkbox in transaction advisory, it’s a foundation. Deals that ignore compliance risk value erosion, while those that embrace it build trust, sustainability, and growth.
At Windy Street, our Financial Due Diligence and Quality of Earnings team is dedicated to helping clients navigate these challenges. From financial statement analysis to adjusted EBITDA, working capital, and debt & debt-like items, we deliver due diligence services that combine financial clarity with compliance confidence.
If you’re exploring a transaction, considering an investment, or simply want to strengthen your compliance posture, our team can help. Let’s ensure your next deal is built not just on opportunity, but on compliance and long-term value.


