--- title: Business Registration & Tax Guides | BusinessKaro url: https://businesskro.in/resources/ --- > Guides on company registration, GST, trademark, FSSAI, compliance and income tax, plus free checklists and calculators. # Resources. Clear answers to the questions founders ask most. [Company Registration ### Private Limited vs LLP vs OPC: Which Should You Register? Compare Private Limited Company, LLP and OPC on liability, ownership, funding, compliance and tax so you can choose the right structure for your business. Read the guide](https://businesskro.in/resources/private-limited-vs-llp-vs-opc/)[Company Registration ### Company Registration in India: Documents, Process and Timeline A step-by-step guide to registering a Private Limited Company in India: documents required, the SPICe+ process, timeline and what happens after incorporation. Read the guide](https://businesskro.in/resources/company-registration-documents-process/)[GST ### Who Needs GST Registration? Turnover Limits and Mandatory Cases Find out when GST registration is mandatory in India: turnover thresholds for goods and services, inter-state supply, e-commerce sellers and voluntary registration. Read the guide](https://businesskro.in/resources/who-needs-gst-registration/)[GST ### GST Return Due Dates: GSTR-1, GSTR-3B and GSTR-9 Explained Understand GST return due dates for GSTR-1, GSTR-3B, the QRMP scheme and the GSTR-9 annual return, plus late fees and interest for missing them. Read the guide](https://businesskro.in/resources/gst-return-due-dates/)[Trademark & IP ### Trademark Registration in India: Process, Classes and Timeline How to register a trademark in India: trademark search, choosing classes, filing, examination, objections, opposition and registration, with timelines and fees. Read the guide](https://businesskro.in/resources/trademark-registration-process/)[FSSAI ### FSSAI Registration vs State Licence vs Central Licence Which FSSAI licence does your food business need? Compare basic registration, State licence and Central licence by turnover and business type. Read the guide](https://businesskro.in/resources/fssai-registration-vs-licence/)[Annual Compliance ### Private Limited Company Annual Compliance Checklist A practical checklist of annual compliance for Private Limited Companies in India: board meetings, AGM, AOC-4, MGT-7, DIR-3 KYC, ADT-1, ITR and due dates. Read the guide](https://businesskro.in/resources/private-limited-company-annual-compliance-checklist/)[NGO ### Trust vs Society vs Section 8 Company: Choosing an NGO Structure Compare Trust, Society and Section 8 Company registration for NGOs in India: members required, governing law, credibility, compliance and funding. Read the guide](https://businesskro.in/resources/trust-vs-society-vs-section-8/)[Licences & Certifications ### Udyam (MSME) Registration: Eligibility and Benefits Learn who can get Udyam MSME registration, the revised micro, small and medium enterprise limits, and the benefits of registering your business. Read the guide](https://businesskro.in/resources/udyam-registration-benefits/)[Income Tax ### Which ITR Form Should You File? ITR-1 to ITR-7 Explained A simple guide to choosing the right income tax return form in India, from ITR-1 for salaried individuals to ITR-7 for trusts, with due dates. Read the guide](https://businesskro.in/resources/which-itr-form-to-file/) ## Free checklists. Know exactly what you need before you start. [### Company registration checklist Get the free checklist](https://businesskro.in/resources/checklists/company-registration-checklist/)[### GST registration checklist Get the free checklist](https://businesskro.in/resources/checklists/gst-registration-checklist/)[### Annual compliance calendar Get the free checklist](https://businesskro.in/resources/checklists/annual-compliance-calendar/)[### Trademark registration checklist Get the free checklist](https://businesskro.in/resources/checklists/trademark-registration-checklist/) ## Free tools. [### GST calculator Open the tool](https://businesskro.in/tools/gst-calculator/)[### GST interest calculator Open the tool](https://businesskro.in/tools/gst-interest-calculator/)[### Company name check Open the tool](https://businesskro.in/tools/company-name-check/)[### Trademark search Open the tool](https://businesskro.in/tools/trademark-search/) ## Talk to an expert today. Free consultation. A clear, fixed quote before any work begins. [Book a free consultation](https://businesskro.in/contact/#enquiry)[Call +91 99904 34378](tel:+919990434378)[Chat on WhatsApp](https://wa.me/919990434378?text=Hello%20BusinessKaro,%20I%20need%20help%20with%20a%20service) --- **Satya Tax Consultancy Services (BusinessKaro)** · Phone/WhatsApp +91 99904 34378 · email2businesskro@gmail.com · Shop No 4, Near Ocus Quatam Mall, Sector 54, Gurugram, Haryana 121102 Free consultation. Fixed professional fee quoted upfront. Government fees at actuals.