An income tax return is a form filed with tax authorities declaring income, expenses, and tax liability for a specific financial year. It must be filed annually by individuals and entities whose income exceeds prescribed thresholds. The return calculates tax due or refund owed, and serves as a legal record of financial transactions for the tax year.

Tax Deducted at Source (TDS) is a system where tax is deducted at the point of income generation rather than collection. Deductors must deduct tax at prescribed rates, deposit it with the government, and file quarterly TDS returns. Compliance includes issuing TDS certificates to deductees, maintaining proper records, and ensuring timely deposits to avoid penalties.

GST registration is mandatory for businesses with turnover exceeding threshold limits. Registered taxpayers must file monthly/quarterly GST returns reporting sales, purchases, and tax collected/paid. Key returns include GSTR-1 (outward supplies), GSTR-3B (summary return), and annual returns. Timely filing and payment of GST is crucial to avoid interest and penalties.

Tax planning involves legally structuring financial affairs to minimize tax liability while maximizing compliance. It includes investment planning, timing of income and expenses, choosing appropriate business structures, and utilizing available deductions and exemptions. Professional advisory services help optimize tax efficiency through strategic planning within legal frameworks.

This involves appearing before tax officers, commissioners, or tribunals on behalf of taxpayers during assessments, appeals, or disputes. Representatives handle notices, respond to queries, present cases, negotiate settlements, and ensure proper documentation. This service requires expertise in tax laws, procedures, and effective advocacy to protect taxpayer interests.