RBI printing arm explores polymer notes; ₹10 and ₹20 could lead the rollout

India could be a step closer to polymer banknotes, with a report indicating that the Reserve Bank of India’s printing arm has initiated a process to source key material used for such currency.

According to Livemint, RBI’s printing arm is seeking manufacturers of polymer banknote substrate sheets—specialised sheets on which polymer notes are printed. The report adds that the first polymer notes, if introduced, are likely to be in the ₹10 and ₹20 denominations.

What the report indicates Polymer banknotes differ from traditional paper-based notes primarily in the substrate used. Instead of cotton-based paper, polymer notes use a synthetic polymer substrate designed to offer greater durability under regular handling.

The latest development highlighted in the report is the invitation of global bids for polymer banknote substrate sheets. Such a procurement step is generally associated with evaluating suppliers and building readiness for printing polymer-based currency, should the programme move forward.

While the report points to ₹10 and ₹20 as the likely starting denominations, the final decision on adoption, timelines, and scale would depend on multiple considerations—such as printing feasibility, supply chain readiness, and any pilot outcomes.

Why start with ₹10 and ₹20? Lower denominations like ₹10 and ₹20 are among the most frequently used notes in day-to-day transactions. As a result, they tend to wear out quickly, requiring regular replacement.

Introducing polymer notes in these denominations could offer practical advantages:

• **Longer life in circulation:** Polymer notes are generally known to withstand moisture and handling better than paper notes, potentially reducing the frequency of replacement.
• **Consistent note quality:** Better durability can help maintain legibility and overall note condition, supporting smoother cash transactions.
• **Operational efficiency over time:** If notes last longer, printing and replacement cycles may become more efficient, although outcomes depend on real-world performance and cost considerations.

The focus on polymer substrate procurement suggests a structured approach: begin with widely used denominations, assess performance, and then consider broader expansion based on results.

What this could mean for currency management For a large, cash-using economy like India, improvements in banknote durability can translate into incremental benefits across the system—ranging from better user experience to more efficient note handling for banks and cash-intensive businesses.

From a manufacturing and procurement perspective, inviting global bids could also widen the pool of capable suppliers and encourage competitive pricing, while ensuring that specialised materials meet required standards.

It is important to note that this is currently based on a report about a procurement initiative by RBI’s printing arm, rather than an official confirmation of launch dates or definitive rollout plans. Still, the move signals active evaluation of materials that can support polymer currency printing.

**Why it matters:** If polymer notes are adopted, starting with ₹10 and ₹20 could improve the everyday cash experience for millions of users by keeping frequently handled notes cleaner and more durable, while potentially reducing replacement needs over time.