Using the incorrect challan form can lead to delays in processing your payment or even rejection of the payment. It's crucial to use the form specified in the Subsidiary Instructions.
Source: RPR Rule 4
What happens if I don't use the correct challan form?
Related Questions
What happens if a cheque bounces? Is the original date of presentation still considered the date of payment?
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Is a photocopy of the cheque/DD sufficient as an acknowledgement?
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This answer is for informational purposes only and does not constitute legal advice. Always refer to the original rules and consult competent authorities for official interpretation.