➤ Direct Taxation
At CALCULUS, we simplify your income tax obligations with accurate compliance and expert planning, ensuring you pay only what’s necessary while staying fully compliant.
1. 🧾 Income Tax Return (ITR) Filing
What it includes:
- Preparation and electronic filing of returns for:
- Salaried individuals
- Business owners/freelancers
- Partnership firms & LLPs
- Private limited companies
- Hindu Undivided Families (HUFs)
- Selection of the correct ITR form based on income profile.
- Declaration of foreign income, capital gains, dividend income, rental income, etc.
Why it matters:
- Mandatory under the Income Tax Act.
- Incorrect or delayed filing can lead to penalties, interest, or notices.
Why Choose CALCULUS?
We handle every ITR category, ensure maximum eligible deductions, and file your return error-free & on time, with proper document backups.
2. 💡 Tax Planning
What it includes:
- Personalized analysis of income and investments.
- Use of sections like 80C, 80D, 24(b), 10(14), 54, and others to legally minimize tax outflow.
- Structuring income, allowances, and capital gains to reduce overall liability.
Why it matters:
- Good planning ensures savings, investments, and business expenses are tax-optimized.
- Prevents overpayment or wrong declarations.
Why Choose CALCULUS?
We go beyond tax saving—we align tax planning with your financial goals, ensuring compliance without compromise.
3. 📑 TDS/TCS Compliance
What it includes:
- Calculation and deduction of TDS (Tax Deducted at Source) or TCS (Tax Collected at Source).
- Monthly challan preparation and online payment.
- Quarterly filing of returns (Form 24Q, 26Q, 27Q, etc.).
- Correction of mismatches and responding to defaults/notices.
Why it matters:
- TDS errors or delays lead to penalties, interest, and loss of reputation.
- Necessary to avoid disallowance of expenses during audits.
Why Choose CALCULUS?
Our systemized approach ensures zero-delay filing, error-free challans, and automated TDS tracking, so you remain worry-free.
4. 💰 Advance Tax Computation
What it includes:
- Estimation of tax liability on quarterly basis.
- Calculating and reminding due dates: 15th Jun, 15th Sep, 15th Dec, 15th Mar.
- Filing challans and record maintenance.
Why it matters:
- Missed payments attract 1% per month interest (Sections 234B/234C).
- Helps manage cash flow and prevents last-minute tax burden.
Why Choose CALCULUS?
We help you plan & pay in advance, avoiding penalties and surprises at year-end.
5. 🧷 Representation Services
What it includes:
- Representing you before:
- Income Tax Officer
- Assessing Officer
- CPC
- Appeals and Tribunals (if applicable)
- Handling:
- Scrutiny cases
- Rectification under Section 154
- Reassessments
- Appeals and replies to income tax notices
Why it matters:
- A professional representation increases your chances of favorable outcomes.
- Helps avoid legal or financial stress.
Why Choose CALCULUS?
With deep domain expertise, we represent clients with complete documentation, clear logic, and zero intimidation—you stay protected and prepared.
➤ Indirect Taxation (GST)
Description:
From registration to refund, CALCULUS ensures 100% GST compliance so your business runs smoothly, without fear of interest, penalties, or litigation.
1. 📝 GST Registration
What it includes:
- Applying for GSTIN under Regular, Composition, or E-commerce categories.
- Managing amendments, cancellations, and reactivation.
- Guidance on state-wise or centralised GST numbers.
Why it matters:
- Mandatory for businesses crossing ₹20L/₹40L threshold.
- Needed to collect tax, claim ITC, and avoid penalties.
Why Choose CALCULUS?
We ensure speedy, error-free registration and advise on the most suitable GST scheme for your business model.
2. 📤 Return Filing
What it includes:
- Monthly, quarterly, or annual returns such as:
- GSTR-1 (Sales)
- GSTR-3B (Summary & Payment)
- GSTR-9 (Annual Return)
- GSTR-9C (Audit Reconciliation)
- QRMP scheme returns
- Error-checking and reconciliation before filing.
Why it matters:
- Late or incorrect filing leads to heavy late fees and ITC mismatch.
- Impacts vendor relations and GST ratings.
Why Choose CALCULUS?
We ensure timely and accurate filing, supported by internal audit checks to prevent costly mistakes.
3. 🔄 Input Tax Credit (ITC) Reconciliation
What it includes:
- Matching of purchase invoices in GSTR-2A/2B with your purchase register.
- Identifying mismatches, missed credits, and ineligible ITC.
- Providing vendor follow-up support for non-filing issues.
Why it matters:
- Unreconciled ITC leads to blocked credits and extra tax payments.
- Essential to maximize claim and reduce cost.
Why Choose CALCULUS?
We use automated reconciliation tools and manual oversight to ensure every eligible rupee of ITC is claimed.
4. 📊 GST Audit (As Applicable)
What it includes:
- Conducting audit if turnover exceeds specified threshold.
- Preparation of GSTR-9C along with audit findings.
- Documentation for GST officers and internal stakeholders.
Why it matters:
- Mandatory for high-turnover entities.
- Helps detect errors or fraud before a departmental audit.
Why Choose CALCULUS?
With our systematic checks and expert review, we ensure you’re audit-ready and compliant under every rule.
5. 💸 Refunds & Adjudications
What it includes:
- Filing refund claims for:
- Export without payment of tax
- Inverted duty structure
- Excess cash ledger balance
- Drafting and replying to show cause notices, summons, or demands.
Why it matters:
- Helps recover blocked funds and defend your rights.
- Prevents litigation and penalties.
Why Choose CALCULUS?
We provide end-to-end support—from documentation to final credit—and handle departmental follow-ups efficiently.
CALCULUS 