Reinsurance Claims Period Movement Report: A Clear Guide
On this page
- Reinsurance Claims Period Movement Report: Explaining Reserve and Payment Changes Every Quarter
- Key Takeaways
- What Is a Reinsurance Claims Period Movement Report?
- Why Do Reserve and Payment Changes Need Explaining Every Quarter?
- What Lines Should the Report Contain?
- How Does a Worked Example Look?
- Which Movements Cause the Most Questions?
- How Do Group Life and Credit Life Claims Move?
- Should Your Movement Report Match the Cedent's Numbers?
- How Do You Build a Reliable Movement Report?
- Where Does Automation Help?
- How Do You Know the Report Is Working?
- What Should CFOs and Claims Leaders Do Before Next Quarter-End?
- Key Terms
- Sources
- Frequently Asked Questions
Reinsurance Claims Period Movement Report: Explaining Reserve and Payment Changes Every Quarter
Last reviewed: November 2026
The claims number moved by millions this quarter, and the board wants to know why by Thursday. Your team knows the answer is somewhere in six spreadsheets and two cedent statements.
Short answer: A reinsurance claims period movement report reconciles opening claims balances to closing balances, line by line. It shows new claims, payments, estimate changes, adjustments and currency effects, so every change has a named cause.
Key Takeaways
- Start from a fixed opening balance. If last quarter's closing figure is not this quarter's opening figure, nothing else will reconcile.
- Split paid and outstanding movements. Payments and estimate changes tell different stories and need different owners.
- Report in original currency first. Currency effects belong on their own line, not hidden inside reserve changes.
- Never overwrite history. Adjustments must appear as new movements, or the report cannot be explained later.
What Is a Reinsurance Claims Period Movement Report?
A reinsurance claims period movement report is a roll-forward of claims balances for a set period. It starts with the opening balance and ends with the closing balance.
Every line in between explains one cause of change. When the report works, the "other" line is close to zero.
The report is usually built by treaty, cedent and currency. It can then be rolled up for the board, the CFO and the Chief Actuary.
Why Do Reserve and Payment Changes Need Explaining Every Quarter?
Reserve and payment changes need explaining because each audience reads them differently. The board sees results, the CFO sees cash, and the Chief Actuary sees development.
A single unexplained movement can trigger three separate investigations. A clear report answers all three questions at once.
Why is the quarter-end view often wrong at first?
The quarter-end view is often wrong because reinsurance data arrives late. A CAS textbook chapter on reinsurance notes that most treaties report premiums and losses quarterly in arrears.
That means some claims that belong to this quarter only appear in the next one. Our guide to claims bordereaux lag covers how to estimate around late data.
What do auditors and regulators expect?
Auditors expect each closing balance to trace back to source movements. Under IFRS 17, insurers disclose reconciliations from opening to closing balances that show the liability for incurred claims separately.
A case-level movement report does not replace that disclosure. It gives finance teams the evidence behind it.
What Lines Should the Report Contain?
The report should contain one line for each distinct cause of change. Mixing causes on one line is the main reason movement reports cannot be explained.
| Movement line | What it captures | Who usually explains it |
|---|---|---|
| Opening balance | Last period's closing outstanding claims | Finance |
| New claims notified | Claims first reported in the period | Claims |
| Change in estimate on existing claims | Increases or decreases on known claims | Claims |
| Claims paid | Settled amounts, the reinsurer's share | Finance and claims |
| Closed or declined without payment | Claims removed from outstanding | Claims |
| Reopened claims | Closed claims brought back | Claims |
| Adjustments to earlier decisions | Corrections booked as new movements | Claims, with approval |
| Currency revaluation | Effect of rate changes on balances | Finance |
| Closing balance | Outstanding claims at period end | Finance |
Keep IBNR and other bulk reserves on separate lines. Those are actuarial estimates, not case movements, and they need their own explanation.
How Does a Worked Example Look?
A worked example shows how simple the logic is once each line is clean. The figures below are illustrative, for a group life quota share in one currency, at the reinsurer's share.
| Line | Amount (illustrative) |
|---|---|
| Opening outstanding | 4.2m |
| New claims notified | +1.5m |
| Change in estimate on existing claims | +0.3m |
| Claims paid | -2.1m |
| Declined without payment | -0.4m |
| Currency revaluation | +0.1m |
| Closing outstanding | 3.6m |
The +0.3m could come from salary evidence that raised a member's benefit. The -0.4m could be a claim declined for a treaty exclusion.
Each of those lines now has a claim list behind it. The board question becomes a two-minute answer.
Which Movements Cause the Most Questions?
The movements that cause the most questions are large estimate changes, late notifications and currency effects. Each looks like deterioration or release when it is not.
| Movement | Why it confuses readers | How to present it |
|---|---|---|
| Late-notified claims | Looks like a spike in incidence | Show by period of loss, not period of report |
| Estimate increases | Looks like weak reserving | Show the reason, such as benefit confirmed |
| Declined claims | Looks like a reserve release | Show separately from payments |
| Prior-period adjustments | Looks like a new loss | Flag and link to the original claim |
| Currency revaluation | Looks like real movement | Show in its own line, by currency |
How Do Group Life and Credit Life Claims Move?
Group life and credit life claims move differently from long-tail property and casualty claims. Most are lump sums, so the big questions are whether a claim is payable and for how much.
In group life, the benefit often depends on salary at the date of death. In credit life, it usually depends on the outstanding loan balance, which must be confirmed.
So estimate changes tend to follow evidence, not litigation. Admission, decline and benefit confirmation drive most movements.
Should Your Movement Report Match the Cedent's Numbers?
Your movement report should reconcile to the cedent's numbers, but it will rarely match them exactly. Timing, shares and currency all create honest differences.
The cedent reports on its own cut-off and its own gross figures. You report your share, after retrocession, at your own close date.
The goal is a short, named list of reconciling items. Common ones are claims reported after your cut-off, payments in transit, and different exchange rates.
An unnamed difference is the real warning sign. It usually means a claim is missing, duplicated or booked to the wrong treaty.
How Do You Build a Reliable Movement Report?
You build a reliable movement report by fixing the data rules before you fix the format. It works in six steps.
- Lock the period and cut-off. Agree the dates, and carry last period's closing balance forward unchanged.
- Anchor every line to the claims ledger. Each movement should trace to a booked entry, not a spreadsheet formula.
- Classify each movement once. Tag new, estimate change, payment, decline, reopen or adjustment at the point of booking.
- Report in original currency first. Convert only after the movement is explained, and show revaluation separately.
- Reconcile to cedent data. Compare the movement with cedent bordereaux and statements, and list the differences.
- Review and sign off. Claims, finance and actuarial each confirm their lines before the report goes up.
Step three is where most effort is saved. A movement classified at booking never needs to be guessed at quarter-end.
Where Does Automation Help?
Automation helps by recording every movement in a structured ledger as it happens. People still review the movements and own the explanation.
For group life and credit life treaties, the Reinsurance Claim Core Platform keeps a claims ledger by claim. It records claim amount, cedent retention, ceded amount, gross share, retrocession, net retained amount and currency.
Original bookings and adjustments stay visible as separate movements. Nothing is overwritten, so each line in the report has a history.
Its period movement reports show settled claim movements with opening balance, movement during the period and closing balance, by currency. Reserve estimates and IBNR still come from your claims and actuarial teams.
Clean movements also make the close faster. Our guide to the quarterly close for reinsurance shows where claims data fits.
How Do You Know the Report Is Working?
You know the report is working when explanations take minutes and the "other" line stays small. Track a few measures each quarter.
| Metric | What it tells you |
|---|---|
| Value in "other" or unexplained lines | Whether every movement is classified |
| Days from period end to signed report | How long the close really takes |
| Prior-period adjustments booked | How often decisions are corrected later |
| Open reconciling items with cedents | How far your view differs from theirs |
| Late-notified claims by cedent | Which cedents drive surprise movements |
A traceable report is also a strong audit trail. Our guide to the reinsurance audit trail explains why that matters to regulators.
What Should CFOs and Claims Leaders Do Before Next Quarter-End?
CFOs and claims leaders should agree the movement lines and the owners before the next close. None of this needs a new system to start.
- Agree a standard list of movement lines across claims, finance and actuarial.
- Confirm that last quarter's closing balance is this quarter's opening balance.
- Ban overwriting of decided claims, and book every change as an adjustment.
- Track the "other" line and set a target to shrink it each quarter.
Key Terms
- Period movement report: A roll-forward that explains how claims balances changed from opening to closing.
- Opening balance: The closing balance of the previous period, carried forward unchanged.
- Outstanding claims: Claims notified but not yet fully paid or closed.
- Change in estimate: An increase or decrease in the expected cost of a known claim.
- Controlled adjustment: A correction booked as a new movement, so the original entry stays visible.
- IBNR: Incurred but not reported, an actuarial estimate for claims not yet notified.
- Liability for incurred claims: The IFRS 17 liability for claims and expenses already incurred.
Sources
- IFRS Foundation: IFRS 17 Insurance Contracts illustrative example of disclosure reconciliations
- Casualty Actuarial Society: Reinsurance, Chapter 7 of Foundations of Casualty Actuarial Science, by Gary S. Patrik
- Insurnest: Reinsurance Claim Core Platform
Frequently Asked Questions
What is a reinsurance claims period movement report?
A reinsurance claims period movement report reconciles the opening claims balance to the closing balance for a period. The report shows new claims, payments, changes in estimates, declined claims, adjustments and currency effects, so claims, finance and actuarial teams can explain every change.
What lines should a claims movement report include?
A claims movement report should include the opening balance, new claims notified, changes in estimates on existing claims, claims paid, claims closed or declined without payment, reopened claims, adjustments to earlier decisions, currency effects and the closing balance. Each line should be split by treaty, cedent and currency.
Why does the claims balance change between quarters?
The reinsurance claims balance changes between quarters because new claims are notified, existing estimates move, claims are paid or declined, earlier decisions are adjusted, and currency rates change. Late bordereaux can also push movements that belong to one quarter into the next.
How is a claims movement report different from a claims bordereau?
A claims bordereau lists individual claims reported by the cedent for a period. A claims movement report explains how the reinsurer's own balance moved from opening to closing, combining bordereau data, payments, decisions and adjustments into one reconciled view.
Should currency movements be shown separately in a claims movement report?
Yes, currency movements should be shown separately in a claims movement report. Reinsurers should report movements in original currency first and show revaluation as its own line, so a weaker currency is never mistaken for reserve releases or deterioration.
Who should own the quarterly claims movement report?
Ownership of the quarterly claims movement report usually sits with claims operations, with finance and actuarial teams as reviewers. Claims explains case-level movements, finance reconciles to the ledger and cedent statements, and actuarial adds IBNR and other bulk reserve changes.
How does IFRS 17 affect claims movement reporting?
IFRS 17 asks insurers to disclose reconciliations from opening to closing balances that show the liability for incurred claims separately. A clean claims period movement report gives finance teams the case-level detail needed to support that reconciliation and explain it to auditors.
Can claims movement reports be automated for reinsurers?
Claims movement reports can be largely automated for reinsurers when every claim, payment and adjustment is recorded as a separate ledger movement. Software then produces opening, in-period and closing balances by currency, while people review the movements and sign off the explanation.

Hitul Mistry
CEO, Insurnest
An InsurTech leader with more than a decade of experience across insurance and technology, focused on solving business problems with the help of technology. Has worked with brokers, insurance carriers, and reinsurance firms across the India, UAE, and US markets.
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