What are the important tax reforms in India since 1991?

In short

Major reforms since 1991 include lower income tax rates and fewer slabs, VAT replacing cascading sales tax (Andhra Pradesh in 2005) and GST in 2017. Faceless assessment and e-filing since 2014 modernised administration, as collections nearly doubled from ₹6.38 lakh crore (2013-14) to almost ₹12 lakh crore (2018-19).

Model answer

Ghissu Editorial · Verified 4 Oct 2026

Introduction
Since 1991, India’s tax reforms have modernized fiscal policy to support growth, simplify taxes, and improve compliance, with GST and digitalization as pivotal changes affecting states including Andhra Pradesh321. These reforms have aligned India’s tax system with global standards, facilitating economic integration and investment.
Key Tax Reforms
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Indirect Tax Reforms and GST

VAT replaced cascading sales tax in the 2000s; GST in 2017 unified excise, service tax, VAT, and CST, lowering logistics costs and easing interstate trade, with the GST Council4 harmonizing rates including Andhra Pradesh. The GST also enhanced transparency and reduced tax evasion opportunities.

Impact on Economy
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Revenue and Compliance Gains

Tax collections rose from ₹6.38 lakh crore (2013-14) to ₹12 lakh5 crore (2018-19), reflecting broader compliance; however, Andhra Pradesh’s CAG audits reveal ₹2,772 crore outstanding revenue and ₹968 crore excess payments in CFMS audit. These gaps highlight the need for stronger enforcement.

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Digital Transformation

Initiatives like Transparent Taxation6 - Honouring the Honest7 and faceless assessments have modernized tax administration, though challenges remain in Andhra Pradesh’s tax departments. E-filing and digital platforms have improved taxpayer convenience and reduced corruption.

Way Forward
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Expand Digital Infrastructure

Use National Single Window System and SPICe+ to integrate tax and business processes, easing compliance. Further simplification of GST filing and resolving technical issues will benefit MSMEs.

Conclusion
India’s tax reforms have created a more transparent and efficient system, but resolving administrative bottlenecks in states like Andhra Pradesh is essential for sustained growth and equitable development. Continued reforms will support the vision of Viksit Bharat @2047.

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Hand-drawn diagram: Tax reforms since 1991. Tax reforms since 1991. Diagram (timeline): Tax reforms since 1991; 1990s; Chelliah Committee rationalisation; Early 2000s; VAT replaces sales tax; 2014 onwards; Faceless assessment, e-filing; 2017; GST unifies indirect taxes
Diagram: Tax reforms since 1991

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