முதன்மை உள்ளடக்கத்திற்குச் செல்
A smartphone showing an OTP notification next to an unactivated credit card and a 30-day calendar, symbolizing the RBI activation rule.
எழுதியவர் CardsWala Crew
February 24, 2026
3 நிமிடம் படிக்க வேண்டும்
Banking
Did you just get a new credit card? Don't let it sit unopened! Learn about the RBI's 30-day activation mandate, how the OTP consent rule works, and why letting your card get cancelled can hurt your credit score.
#Credit Cards#RBI#Banking Rules#Credit Score#Financial Literacy#India

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CardsWala Crew

கிரெடிட் கார்டு நிபுணர் & நிதி எழுத்தாளர்

தொடர்புடைய கட்டுரைகள்

நீங்கள் ஆர்வமாகக் கருதக்கூடிய மேலும் நுண்ணறிவுகள்
A student and a young professional each holding a credit card with a graduation cap and briefcase in the background.

Best Credit Cards for Students and Young Professionals in India

Starting your credit journey? These cards are designed for students and young professionals with no credit history. Compare secured and unsecured options with low deposits and lifetime free fees.

#Credit Cards#Beginner's Guide#Building Credit
8 நிமிடம் படிக்க வேண்டும்
A magnifying glass examining the fine print of a credit card agreement focusing on interest rates.

Credit Cards with Lowest Interest Rates in India 2026

Most credit cards charge 36-48% interest, but these cards offer rates as low as 18%. Compare low-interest cards and learn how to negotiate a better rate with your bank.

#Credit Cards#Interest Charges#Debt Management
7 நிமிடம் படிக்க வேண்டும்
A car at a petrol pump with fuel credit cards shown in the foreground highlighting savings.

Best Fuel Credit Cards for Maximum Savings in India 2026

Save thousands on fuel with the best credit cards for petrol and diesel in India. Compare BPCL, IndianOil, and HPCL co-branded cards with surcharge waivers and accelerated rewards.

#Credit Cards#Fuel#Cashback
7 நிமிடம் படிக்க வேண்டும்
A person analyzing their monthly spending categories on a pie chart to choose the right credit card.

How to Choose the Right Credit Card for Your Spending Habits

A step-by-step framework to pick the perfect credit card based on your actual spending. Track your expenses, match them to card types, calculate annual value, and avoid common mistakes.

#Credit Cards#Beginner's Guide#Spending Tips
9 நிமிடம் படிக்க வேண்டும்