A company-registration advertisement is not a budget. The final amount depends on the entity type, state stamp duty, authorised capital, number of subscribers and directors, document quality, professional scope, and registrations needed after incorporation.
Ask every provider to separate these buckets:
- government portal and statutory charges
- state stamp duty
- digital-signature costs
- professional fees
- taxes on professional services
- optional registrations or licences
- post-incorporation work
- annual compliance