Separate interest from actual investment performance
Under Ind AS 19 paragraphs 123–125, net interest is based on the net defined-benefit liability or asset and the prescribed discount rate. Actual fund return is not substituted for that rate. Paragraph 125 places the difference between interest income and actual plan-asset return in remeasurement. This guide concentrates on the employer's defined-benefit interest and return bridge, not plan-asset eligibility or settlement accounting. ICAI Ind AS 19: paragraphs 120 and 123–125.
Start with a reconciled opening position
Tie opening obligation and qualifying plan assets to the prior closing records and identify any asset-ceiling effect. Paragraph 123A ordinarily uses opening annual-period balances and rate, taking account of contributions and benefit payments. A closing deficit multiplied by the year-end rate is therefore not a general substitute. The examples assume no ceiling, no event-date remeasurement and independently supported rates unless stated otherwise. ICAI Ind AS 19: paragraphs 120 and 123–125.
Make cash-flow timing visible
Record employer contributions and benefit payments with their dates and who paid them. A contribution to the fund reduces the net liability, whereas a benefit payment by the fund reduces both obligation and plan assets. Our simplified six-month models illustrate time weighting on stated assumptions; they do not prescribe a universal day-count convention. Live actuarial workings should use an appropriate supported timing method. ICAI Ind AS 19: paragraphs 120 and 123–125.
Reconcile the return component without double counting
Calculate plan-asset interest using the relevant rate and time-weighted balances, then reconcile it with actual return. Keep contributions and benefits out of the investment-return figure. A change in closing fund assets is not all return if cash entered or left the fund. Our examples show positive remeasurement as a gain and negative remeasurement as a loss, with the sign convention stated explicitly. ICAI Ind AS 19: paragraphs 120 and 123–125.
Identify cases outside the simplified model
After a plan amendment, curtailment or settlement triggering paragraph 99 remeasurement, paragraph 123A requires the updated balance and rate for the remainder of the period. Asset-ceiling effects also need separate analysis. Do not paste an opening-balance formula across such events. Where an actuarial report and ledger disagree, resolve the event and cash-flow data before treating the difference as an unexplained OCI plug. ICAI Ind AS 19: paragraphs 120 and 123–125.
Complete the journal bridge
Paragraph 120 distinguishes net interest in profit or loss from remeasurements in OCI, subject to amounts included in another asset under applicable Ind AS. The reconciliation should separately identify service cost, cash contributions, benefits, interest and remeasurements. These illustrations isolate selected components in lakh rupees, with no tax effects or asset capitalisation. They are validation tools for the supporting actuarial and fund records, not replacement valuations. ICAI Ind AS 19: paragraphs 120 and 123–125.
Applicable primary references
ICAI Ind AS 19: paragraphs 120 and 123–125
Six worked illustrations
All facts and amounts below are fictional. Assumptions describe the model, not additional statutory rules.
Illustrative example 1: Opening deficit interest
Opening obligation is ₹100 lakh and plan assets ₹70 lakh. Assume no cash movements and a supported 7% rate for the year. Obligation interest is ₹7 lakh and plan-asset interest ₹4.9 lakh, leaving net interest expense ₹2.1 lakh on the ₹30 lakh deficit.
Illustrative example 2: Contribution halfway through
Keep opening deficit ₹30 lakh and 7%, but assume a ₹10 lakh employer contribution exactly halfway through the year and no other movements. Net interest is 30 × 7% − 10 × 7% × 6/12 = ₹1.75 lakh. The contribution's interest effect is ₹0.35 lakh, not a full-year ₹0.7 lakh.
Illustrative example 3: Actual return above interest income
Opening plan assets are ₹70 lakh, no fund cash flows occur and rate is 7%. Interest income is ₹4.9 lakh. Actual return is ₹6 lakh. The return component of remeasurement is a ₹1.1 lakh gain, rather than treating all ₹6 lakh as interest income.
Illustrative example 4: Actual return below interest income
With the same opening assets and rate, actual return is ₹3 lakh. Interest income remains ₹4.9 lakh and the return component of remeasurement is a ₹1.9 lakh loss. A positive actual return can still be below the interest component.
Illustrative example 5: Recover actual return from fund movements
Opening plan assets are ₹70 lakh, contributions ₹10 lakh and fund-paid benefits ₹8 lakh. Closing assets are ₹77 lakh. Actual return is 77 − 70 − 10 + 8 = ₹5 lakh. The simple closing-minus-opening increase of ₹7 lakh would overstate return by ₹2 lakh.
Illustrative example 6: Fund-paid benefits affect both sides
Opening obligation is ₹100 lakh and assets ₹70 lakh. A ₹10 lakh benefit is paid by the fund exactly halfway through; assume 7%, no other flows and no relevant remeasurement event. Interest cost is 100 × 7% − 10 × 7% × 6/12 = ₹6.65 lakh. Asset interest is 70 × 7% − 10 × 7% × 6/12 = ₹4.55 lakh. Net interest remains ₹2.1 lakh because both sides fall equally.
Ten-step verification table
| Step | Action | Evidence |
|---|---|---|
| 1 | Confirm defined-benefit scope | Identify the employer obligation and applicable reporting framework. |
| 2 | Reconcile opening balances | Tie obligation, eligible assets and ceiling effects to prior closing records. |
| 3 | Verify the discount rate | Retain the supported applicable rate rather than actual investment yield. |
| 4 | List contributions | Record amounts, dates and fund acknowledgment. |
| 5 | List benefits | Identify payments by the fund versus directly by the employer. |
| 6 | Check remeasurement events | Flag amendment, curtailment or settlement and updated event-date inputs. |
| 7 | Calculate timed interest | Use a supported method reflecting cash-flow timing. |
| 8 | Reconcile actual return | Bridge opening and closing assets with contributions and benefits. |
| 9 | Separate remeasurement | Compare actual return with the interest component using a consistent sign convention. |
| 10 | Approve the journal bridge | Tie interest, OCI, service cost and cash movements to the final report and ledger. |
Sixteen practitioner FAQs
1. Can actual fund yield replace the discount rate?
No. Use the prescribed interest framework and reconcile actual return separately.
2. Is closing deficit times closing rate always correct?
No. Review opening inputs, movements and relevant events.
3. Why record contribution dates?
They affect the time for which the net liability and plan assets are outstanding.
4. Do the examples prescribe a day-count convention?
No. They assume exact half-year timing solely for illustration.
5. Is every increase in fund assets investment return?
No. Remove contributions and account for benefit payments in the bridge.
6. Can positive return still produce a remeasurement loss?
Yes, if it is below the interest component in the stated model.
7. Should a fund-paid benefit reduce only assets?
No. In the model it also settles the corresponding obligation.
8. Do contributions directly equal service cost?
No. Keep funding cash flows and expense components distinct.
9. Where is net interest recognised?
Paragraph 120's framework puts it in profit or loss, subject to applicable asset-cost treatment.
10. Where does the actual-return difference go?
It forms part of remeasurement under the standard's framework.
11. Does this guide calculate an asset ceiling?
No. Identify and analyse any ceiling separately.
12. What happens after a qualifying plan event?
Use the required updated inputs for the remaining period rather than blindly retaining opening assumptions.
13. Can an unexplained mismatch be plugged into OCI?
Resolve the source data and measurement first.
14. Do these workings replace an actuarial valuation?
No. They help reconcile its inputs and outputs.
15. Are taxes included in these examples?
No tax-effect computation is presented.
16. What closes the interest review?
A reproducible opening-to-closing bridge separating rate-based interest, actual return and cash movements.
Conclusion
Defined-benefit net interest uses the prescribed discount-rate framework, not the fund’s actual return. Reconcile contributions and benefit payments before separating the remeasurement component.