Premium Comparison — Base Plan Enhancement vs Standalone High SI
Two ways of arranging a high level of health cover, one high-limit policy or a base policy with a top-up or super top-up above it, and what drives the difference in premium, claims handling, GST and income-tax treatment.
Two ways to reach the same limit
A high level of health cover can be arranged as a single policy with a high sum insured. It can also be built in layers: a base policy with a top-up or super top-up above it. On a large claim the two arrangements can pay the same total; they differ in price and in how the claim is handled.
Why a deductible lowers the premium
A deductible-based plan pays only the part of a claim, or of the year's claims, that exceeds the deductible. The insurer's expected payout is therefore lower than under a policy that pays from the first rupee, and the premium is usually lower for the same sum insured.
For that reason a layered arrangement often costs less than one high-limit policy. How much less depends on the insurer, the age of the persons insured, the deductible and the product. No general percentage holds, so only actual quotes for the same people and the same limits can be compared.
What layering adds at claim time
With layers there are two contracts. A claim that crosses the deductible may have to be made on two insurers, each with its own terms and documents. Each insurer assesses the claim under its own policy.
This is a matter of coordination, not a rule that such claims are delayed. A super top-up can also offer cashless, so each policy's own cashless terms apply.
GST and income tax
Since 22 September 2025, premiums on individual health insurance policies, including family floater and senior citizen policies, are exempt from GST. Before that date GST was charged at 18%, which older material and older premium tables still show. The exemption is for individual policies; group policies are not covered by it.
Health insurance premiums qualify for a deduction under section 126 of the Income-tax Act, 2025 (section 80D of the 1961 Act). The limit is ₹25,000 for self, spouse and children, or ₹50,000 if a senior citizen is covered, plus a further ₹25,000 for parents, or ₹50,000 if they are senior citizens. The deduction is available only under the old tax regime; under the default new regime it is not allowed.
Rules at a glance
The same claim by two routes
Illustration, with assumed figures: Sanjay has one policy with a sum insured of ₹25 lakh. His neighbour Meena has a base policy of ₹5 lakh with one insurer and a super top-up of ₹20 lakh, with a ₹5 lakh deductible, with another. Each has an admissible claim of ₹12 lakh.
Sanjay's single policy pays ₹12 lakh. Meena's base policy pays ₹5 lakh and her super top-up pays ₹12 lakh − ₹5 lakh = ₹7 lakh, also ₹12 lakh in all. The total is the same, but Meena's claim passes through two insurers and is assessed under two sets of terms.
GST and the old-regime deduction (illustrative figures)
- Assumptions, for arithmetic only: Anita, aged 40, is taxed under the old regime. For herself, her spouse and child she pays ₹16,000 for a base family floater and ₹5,000 for a super top-up. She also pays ₹38,000 for a policy covering her parents, who are senior citizens. All are individual policies paid by bank transfer, and the premiums are taken as the insurers' pre-tax premiums.
- GST since 22 September 2025: nil on all three policies, so she pays ₹16,000 + ₹5,000 + ₹38,000 = ₹59,000.
- At the earlier rate of 18%, GST on the same pre-tax premiums would have been 18% of ₹59,000 = ₹10,620, making ₹69,620.
- Section 126, own family: premiums ₹16,000 + ₹5,000 = ₹21,000, within the ₹25,000 limit, so ₹21,000 is deductible.
- Section 126, parents: premium ₹38,000, within the ₹50,000 limit for senior citizens, so ₹38,000 is deductible.
- Total deduction = ₹21,000 + ₹38,000 = ₹59,000.
Result. On these assumed premiums Anita pays ₹59,000 with nil GST and can deduct ₹59,000 under section 126 in the old regime. Under the new regime the deduction would be nil.
Key points
- High cover can be one high-limit policy or a base policy with a top-up or super top-up above it.
- A deductible-based plan usually costs less than a policy with the same sum insured and no deductible, because the insurer pays only above the deductible.
- The size of the saving depends on insurer, age, deductible and product, so actual quotes have to be compared.
- A layered claim may involve two insurers and two sets of terms.
- Individual health premiums carry nil GST since 22 September 2025, and the section 126 deduction applies only under the old regime.
Common misunderstandings
- A layered arrangement is not cheaper by a set percentage: the difference depends on insurer, age and product.
- GST at 18% on an individual health policy is no longer current: the rate has been nil since 22 September 2025.
- The section 126 deduction is not available in the new tax regime: it is an old-regime deduction.
Questions people ask
Why is a super top-up of ₹20 lakh priced below an ordinary ₹20 lakh policy?
Because it pays only what exceeds the deductible, so the insurer's expected payout is lower. How much lower the premium is depends on the insurer, age and deductible.
Does the GST exemption apply to an employer's group health policy?
No. The exemption from 22 September 2025 is for individual health policies; group policies are not covered by it.
Do the premiums for a base policy and a top-up both count for the income-tax deduction?
Both are health insurance premiums, so they count together towards the section 126 limits in the old regime; the limits do not increase because there are two policies.
What this lesson relies on
- GST Council, 56th meeting (3 September 2025) — exemption for individual health and life insurance policies from 22 September 2025
- Income-tax Act, 2025 — section 126 (old section 80D) and section 202 (new regime)
- The policy wording and premium quotes of the products concerned
This lesson was reviewed independently against these sources on 8 October 2026. Rules change: check the current regulation, scheme document or policy wording before relying on any figure. This is education, not advice.