Three decades of expertise in audit, taxation, RERA compliance, and strategic finance — serving India's leading real estate and corporate clients.
From RERA compliance to virtual CFO — every service delivered with partner-level oversight and decades of experience.
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H D Sachdeva & Associates (HDSA) is a Delhi-based Chartered Accountancy firm with over three decades of experience in audit, taxation, RERA compliance, and corporate advisory.
Founded by CA Harsh Deep Sachdeva — a Fellow CA, ACS, and Insolvency Professional with 32+ years of practice — HDSA has grown into a multidisciplinary firm serving large Indian corporations, multinational clients, real estate developers, and emerging businesses.
Our team comprises Chartered Accountants, Company Secretaries, and Corporate Lawyers — delivering integrated financial, legal, and secretarial services under one roof with direct partner oversight on every engagement.
Read Full Story →"We don't just handle compliance — we become a strategic partner to our clients, bringing boardroom-level insight to every engagement."
— CA Harsh Deep Sachdeva, Managing Partner
The only firm managing 50+ RERA projects simultaneously across Delhi, UP & Haryana — with deep operational knowledge of India's most complex real estate regulations.
Every engagement supervised by a senior partner from inception to deliverable — no delegation to juniors, no surprises, no gaps.
CAs, Company Secretaries & corporate lawyers — covering financial, legal & secretarial needs under one roof for seamless compliance.
Leadership with hands-on experience at DLF and Blackstone-backed SPVs — boardroom-level insight brought to every client engagement.
"We help our clients navigate India's complex regulatory landscape with precision and confidence — delivering not just compliance, but strategic clarity that drives long-term growth."
H D Sachdeva & Associates (HDSA) is a Delhi-based Chartered Accountancy firm specialising in accounts, finance, audit, taxation, and secretarial & advisory services. Founded with a commitment to excellence, HDSA has grown into a multidisciplinary practice serving large Indian and multinational corporations, trusts, and emerging businesses.
CA Harsh Deep Sachdeva brings over 32 years in finance, real estate, and corporate law. He has led billion-dollar PE transactions, managed IPOs, and guided India's largest residential developers — including DLF — through regulatory complexity. He individually launched landmark luxury residential projects including Queens Court and Kings Court in Greater Kailash, facilitated large-scale FDI across multiple residential projects, and managed the financial close of NHAI-awarded BOT projects under Public Private Partnership frameworks.
End-to-end RERA compliance management across Delhi, UP & Haryana — 50+ active projects, no compliance gap tolerated.
Managing 50+ active RERA projects simultaneously across three states — Delhi, Uttar Pradesh, and Haryana. Our expertise covers the full project lifecycle from registration to handover.
Get RERA ConsultationComprehensive audit services covering every dimension of your organisation — statutory, internal, tax, and specialised audits.
Our audits go beyond compliance checklists — we identify operational inefficiencies, control gaps, and strategic risks, giving you a sharper picture of your business health.
Request Audit ServicesFull-spectrum tax advisory, compliance, and dispute resolution — structured to minimise liability and ensure zero-risk filings.
We structure tax solutions around your business model — identifying legitimate savings, ensuring compliance, and providing confident representation in any tax dispute.
Tax ConsultationBoardroom-level financial leadership without the full-time cost — ideal for growing real estate developers and corporate entities.
Backed by 13 years of experience as VP Finance at DLF and as Virtual CFO for Blackstone-backed SPVs, we deliver institutional-quality financial leadership to your organisation.
Explore Virtual CFORigorous financial, legal, and regulatory due diligence for M&A and PE transactions in real estate and corporate sectors.
Our due diligence reports are built for decision-makers — structured, clear, and actionable. We've supported Blackstone and other global PE funds in Indian real estate transactions.
Start Due DiligenceComplete corporate governance, secretarial compliance, and complex transactions — from incorporation to NCLT matters.
Our team of Company Secretaries and corporate lawyers ensures your entity remains fully compliant — from routine ROC filings to complex NCLT proceedings and SEBI matters.
Corporate Law ConsultationReliable, scalable accounting and operations support — so your team can focus on growth while we handle the back-office.
From daily bookkeeping to monthly MIS reports and payroll — we become your extended finance team, delivering accuracy and timeliness every month.
Outsource TodayExperienced CAs, corporate lawyers, and company secretaries — technically sound and genuinely invested in client outcomes. Every member works under direct partner oversight.
Our client relationships span large Indian conglomerates, global real estate funds, law firms, and emerging startups — reflecting the breadth of HDSA's capabilities.
Talk to our team today — no obligation, just clarity. We respond within one working day.
Whether you're a real estate developer, a growing business, or a large corporate — our team is ready to help. We respond within one working day.
Office No. 304, 3rd Floor
RG Square Mall, IP Extension
Near Max Hospital, Patparganj
Delhi – 110092