The law
LLP Act 2008, Sec 35(1)
Every LLP must file an authenticated annual return with the Registrar within 60 days of the close of its financial yearSource
LLP Act 2008, Sec 35(2) (substituted by LLP (Amendment) Act 2021, from 1 April 2022)
Late filing: penalty of ₹100 per day on the LLP and its designated partners, capped at ₹1,00,000 for the LLP and ₹50,000 for each designated partnerSource
LLP Rules 2009, Rule 25
Annual return is filed in Form 11. If turnover is up to ₹5 crore or contribution is up to ₹50 lakh, another designated partner certifies it; for other LLPs, a Company Secretary in practice certifies itSource
LLP Act 2008, Sec 69 (substituted 2021)
A late document can still be filed on payment of the additional fee prescribed in the RulesSource
LLP Act 2008, Sec 76A(3) provisos
No penalty if a Form 11 default is fixed before, or within 30 days of, the adjudicating officer's notice. Small LLPs and start-up LLPs pay half the penaltySource
Government fee
Normal filing fee by total contribution, as per Annexure A of the LLP Rules 2009 (substituted from 1 April 2022): up to ₹1 lakh ₹50; over ₹1 lakh to ₹5 lakh ₹100; over ₹5 lakh to ₹10 lakh ₹150; over ₹10 lakh to ₹25 lakh ₹200; over ₹25 lakh to ₹1 crore ₹400; over ₹1 crore ₹600. Source: https://www.taxmanagementindia.com/visitor/detail_act.asp?ID=13295
Late fee or penalty
Two separate things. (1) Additional fee at filing, from 1 April 2022 under the LLP (Amendment) Rules 2022, as a multiple of the normal fee. Small LLPs: up to 15 days 1x, 15 to 30 days 2x, 30 to 60 days 4x, 60 to 90 days 6x, 90 to 180 days 10x, 180 to 360 days 15x, beyond 360 days 15x plus ₹10 per day. Other LLPs: 1x, 4x, 8x, 12x, 20x, 30x, then 30x plus ₹20 per day beyond 360 days. The old flat ₹100 per day additional fee no longer applies. Sources: https://taxconcept.net/?p=55733 and https://www.taxmanagementindia.com/visitor/detail_act.asp?ID=13295. (2) Penalty under Sec 35(2), imposed by the ROC adjudicating officer, of ₹100 per day, capped at ₹1,00,000 for the LLP and ₹50,000 per designated partner (half for small LLPs). Source: https://PRSINDIA.org/files/bills_acts/acts_parliament/2021/The Limited Liability Partnership (Amendment) Act, 2021.pdf