The NAIC Risk-Based Capital (RBC) Report is the annual filing that shows whether an insurance company holds enough capital to cover the risks it takes on, and almost every U.S. insurer must file one with the National Association of Insurance Commissioners and its home-state regulator. It compares a company’s Total Adjusted Capital (TAC) against a formula-driven minimum, and the resulting ratio decides whether regulators leave the company alone or step in.
Getting this report wrong is costly. A miscalculated ratio can falsely trigger a regulatory action level, force a company to file a corrective plan, or even hand control of the business to the state. More than 4,000 insurers file an RBC report every year, and the March 1 deadline for the 2025 data year (filed in 2026) is firm.
Here is what you will learn in this guide:
- 📋 What the RBC Report is, who must file it, and the statute behind it
- 🧮 How to fill out every major page line by line, from R0 through Rcat
- 👥 Three full worked examples for a small P&C insurer, a large life insurer, and a health plan
- 🚦 How the four action levels work and what each ratio triggers
- ⚠️ The mistakes that wreck an RBC filing and how to dodge them
This guide uses the 2025 Risk-Based Capital Forecasting & Instructions, the version tied to year-end 2025 statements. Always confirm you are using the current-year blank, since the NAIC updates factors and pages every year.
What the RBC Report Is and Who Must File It
The RBC Report is a standardized capital-adequacy filing that translates an insurer’s size and risk profile into a single minimum capital number. The formula assigns higher charges to riskier assets and riskier lines of business, then compares that required capital against the company’s actual capital. The NAIC explains that the purpose is to identify weakly capitalized companies early so regulators can act before insolvency.
Three main RBC formulas exist, and the one you file depends on your license type. Life insurers file the Life RBC, property and casualty insurers file the P&C RBC, and health entities file the Health RBC. Title insurers and fraternal benefit societies have their own variants. Each formula shares the same backbone but uses different risk buckets and factors.
The filing is required by state law, not just by custom. Most states adopt the NAIC Risk-Based Capital (RBC) for Insurers Model Act (#312), which makes the report mandatory and makes the data confidential by law. Because the model act is adopted state by state, your domiciliary state’s insurance code is the binding authority, and the NAIC acts as the central collection point.
Who must file? Almost every licensed insurer that files a statutory annual statement. The NAIC participation packet confirms that health, P&C, and life/accident & health/fraternal filers must submit an RBC Report electronically. A company that skips it, or files late without state permission, risks being treated as if it failed the test, which can itself trigger regulatory action.
Before You Start: Documents and Information You Need
The RBC Report is not a standalone form you fill in from scratch. It pulls almost every number from your completed statutory annual statement, so the annual statement must be finished and balanced first. Gather these items before you open the RBC software:
- Completed statutory annual statement. The RBC blank pulls asset values, reserves, and premiums directly from it; an unfinished statement means broken cross-checks.
- Schedule D bond and stock detail. Asset risk charges (R1 and R2) depend on the NAIC designation of every bond and the carrying value of every stock.
- NAIC company codes for all affiliates. The affiliate risk page (R0) needs each subsidiary’s code and RBC after covariance; a missing code blocks the page.
- Reinsurance recoverable schedules. Credit risk (R3) charges reinsurance recoverables, so you need ceded balances by reinsurer.
- Loss and loss-adjustment-expense reserves by line. Reserve risk (R4 for P&C) uses these by line of business; wrong lines mean wrong factors.
- Net written premium by line. Premium risk (R5 for P&C) is factor-driven off premium by line; a misclassified line inflates or deflates the charge.
- Catastrophe model output. The Rcat charge needs your modeled hurricane, earthquake, wildfire, and convective-storm losses at the right return periods.
- Prior-year RBC results. The Five-Year Historical page needs prior TAC and RBC, and the P&C Trend Test compares the current ratio to history.
- Asset Valuation Reserve (AVR) figure (life only). TAC for a life insurer adds AVR back to surplus, so this number must be exact.
If any item is missing, the formula either stalls or produces a false ratio. A wrong reinsurance schedule, for example, understates R3 and overstates your safety margin, which is exactly the kind of error regulators look for.
Where to Get the Form and How to Access It
You do not download a blank PDF and type into it. The RBC Report is produced inside annual-statement software certified to the NAIC blank, and the Capital Adequacy (E) Task Force publishes the official structure and proposal forms each year. The state-specific forecasting and instructions manuals, such as Indiana’s posted P&C RBC instructions, mirror the NAIC formula and are free to read.
The pages carry letter-number labels you must use exactly. P&C pages run PR001 through PR033, life pages run LR001 through LR033, and health pages run XR001 through XR025. For example, P&C Total RBC After Covariance sits on PR032, and life Calculation of Total Adjusted Capital sits on LR033.
Most filers buy vendor software that imports the annual statement and auto-populates the RBC pages. The software then exports a file that you submit through the NAIC’s electronic filing system. You can also key figures manually into a forecasting spreadsheet, but production filings go through certified software to avoid format rejections.
The form changes yearly, so the revision matters. The Spring 2026 NAIC meeting advanced changes such as adding wildfire to the Rcat charge and revising the PR027 catastrophe pages, so a 2024 blank will not match 2025 data-year rules.
Step-by-Step: How to Fill Out the RBC Report Line by Line
The heart of the report is a set of risk pages that each produce a capital charge, plus a covariance page that combines them and a calculation page that produces the final ratio. Below, each major component gets its own walkthrough. Enter all dollar amounts as whole dollars, use the exact page and line labels printed on the blank, and let the software pull source figures rather than retyping them.
R0 — Asset Risk: Affiliated Insurance Company Investments
What it asks in plain English. R0 asks how much capital you must hold against money you have invested in insurance subsidiaries and affiliates. It captures the risk that a company you own could fail and drag you down.
How to answer it. On the Affiliated Companies page, list each insurance affiliate by name and NAIC company code, then enter that affiliate’s Total Risk-Based Capital After Covariance and your percentage of ownership. The software prorates the affiliate’s RBC by your ownership share and carries it to R0; for a P&C affiliate it uses PR032, Line (67).
Example entry. Summit Mutual owns 80% of a small P&C subsidiary whose RBC after covariance is $5,000,000. Summit enters the affiliate’s code, 80% ownership, and the system books $4,000,000 to R0.
Nuance or edge case. If the affiliate’s common stock is publicly traded and you carry it at fair value, the charge splits into a prorated surplus piece and a market-value piece. You take the smaller of the prorated surplus or prorated RBC for the affiliated insurer portion.
Common mistake and consequence. Filers often enter the affiliate’s total RBC without prorating for ownership, which overstates R0 and depresses the final ratio. An overstated R0 can falsely push a healthy company toward a Company Action Level.
Misconception. People think every affiliate belongs in R0, but only insurance affiliates that are themselves subject to RBC go here; non-insurance affiliates flow into the common-stock asset pages instead.
R1 — Asset Risk: Fixed Income (Bonds and Cash)
What it asks in plain English. R1 asks how much capital backs your bonds, cash, and other fixed-income holdings. Safer bonds carry small factors; junk bonds and defaulted paper carry large ones.
How to answer it. The software reads Schedule D and applies an NAIC-designation factor to each bond, from a tiny factor on the highest-quality NAIC 1 bonds up to the full charge on NAIC 6 bonds. You enter nothing by hand if Schedule D is coded correctly; you only confirm the totals tie.
Example entry. Summit holds $20,000,000 of NAIC 1 corporate bonds and $2,000,000 of NAIC 4 bonds. The page applies the small factor to the first block and a much larger factor to the second, then totals the R1 charge.
Nuance or edge case. A bond-size factor adjusts the charge based on how many issuers you hold; a portfolio concentrated in a few names draws a higher effective charge than a widely diversified one.
Common mistake and consequence. Mis-coding a bond’s NAIC designation, or leaving it blank, applies the wrong factor and can sharply misstate R1. An understated R1 inflates your apparent strength and can later draw a regulator’s exam finding.
Misconception. Many assume cash is risk-free here, but short-term holdings and certain cash equivalents still carry a small factor, so they are not always zero.
R2 — Asset Risk: Equity (Common and Preferred Stock, Real Estate)
What it asks in plain English. R2 asks how much capital backs your equity-type investments, such as unaffiliated common stock, preferred stock, and real estate. These swing in value, so they carry heavier factors than bonds.
How to answer it. The software pulls unaffiliated common stock and applies the equity factor, then adds preferred stock and real estate charges. Confirm that the carrying values match Schedule D Part 2 and your real estate schedules.
Example entry. Summit holds $3,000,000 of unaffiliated common stock; the page applies the common-stock factor and books that charge to R2.
Nuance or edge case. Real estate occupied by the company is charged differently from investment real estate, so the two must be split correctly on the source schedules.
Common mistake and consequence. Lumping affiliated stock into R2 instead of R0 double-counts or misplaces the charge, distorting the covariance result. This can quietly move your ratio in either direction and is a frequent restatement cause.
Misconception. Filers think preferred stock behaves like a bond, but in the RBC formula most preferred stock sits in the equity bucket and carries an equity-style factor.
R3 — Credit Risk (Reinsurance Recoverables and Receivables)
What it asks in plain English. R3 asks how much capital backs the money other parties owe you, mainly reinsurance recoverables and agent balances. It captures the risk that a reinsurer or debtor fails to pay.
How to answer it. Enter or confirm reinsurance recoverables by reinsurer; the page applies a credit factor to the recoverable balances. For P&C, half of the reinsurance credit risk is shifted into R4 under the formula’s design, so let the software handle that split.
Example entry. Summit is owed $4,000,000 in reinsurance recoverables; the page applies the credit factor and books the resulting R3 charge.
Nuance or edge case. Recoverables from authorized, well-rated reinsurers may carry a lower effective charge than those from unauthorized reinsurers, so the reinsurer’s status matters.
Common mistake and consequence. Reporting gross rather than net recoverables, or omitting an unauthorized reinsurer, understates R3. That understatement can mask a real concentration risk and is a common exam adjustment.
Misconception. People assume reinsurance always reduces required capital, but heavy reliance on a single reinsurer raises credit risk and can increase R3.
R4 — Reserve Risk / Underwriting Risk (Loss Reserves)
What it asks in plain English. For P&C, R4 asks how much capital backs the risk that your booked loss and loss-adjustment-expense reserves prove too low. For life, the parallel component covers underwriting and other risks.
How to answer it. Enter net loss and LAE reserves by line of business; the page applies a reserve-risk factor to each line and adjusts for your own reserve-development history. The software then layers in the half of reinsurance credit risk shifted from R3.
Example entry. Summit reports $30,000,000 of net reserves across homeowners and auto lines; each line draws its own factor, producing the R4 charge.
Nuance or edge case. A company with consistently adverse reserve development gets a higher company-specific adjustment than one with favorable development, so your loss-reserve history directly moves R4.
Common mistake and consequence. Assigning reserves to the wrong Annual Statement line applies the wrong factor; a long-tail line booked as short-tail understates R4 and overstates the ratio.
Misconception. Filers think strengthening reserves always raises RBC charges, but because the factor is applied to the reserve base, the relationship runs through both the base and the development adjustment, not just the dollar amount.
R5 — Written Premium Risk (P&C)
What it asks in plain English. R5 asks how much capital backs the risk that the business you wrote this year will be unprofitable. It is the pricing-risk twin of the reserve-risk page.
How to answer it. Enter net written premium by line of business; the page applies a premium-risk factor to each line and again adjusts for your loss-ratio history. Rapid growth can add a growth charge.
Example entry. Summit wrote $45,000,000 of net premium, mostly homeowners; the page applies the homeowners premium factor and books R5.
Nuance or edge case. A company growing premium fast draws an excessive-growth charge, because rapid expansion historically signals underpricing and adverse selection.
Common mistake and consequence. Using gross instead of net written premium overstates R5 and depresses the ratio, which can trigger an unnecessary action-level filing.
Misconception. People think writing more premium always helps the balance sheet, but in RBC more premium means more R5 charge unless supported by added capital.
Rcat — Catastrophe Risk (P&C, Pages PR027 and PR027C)
What it asks in plain English. Rcat asks how much capital backs your exposure to a single large catastrophe, such as a hurricane or earthquake. It is the newest major P&C component, fully implemented for 2017 and after.
How to answer it. On PR027 and PR027C, enter modeled losses from an approved vendor or your own permitted model at the required return periods, net of reinsurance, plus a surcharge on the ceded portion for contingent credit risk. The charge equals the worst modeled loss in 100 years, net of reinsurance, plus a 10% surcharge on ceded modeled losses.
Example entry. Summit’s hurricane model shows a $12,000,000 100-year net loss; that figure, plus the ceded surcharge, flows into the Rcat charge.
Nuance or edge case. For the 2025 data year, the NAIC is adding wildfire to Rcat and refining convective-storm questions on PR027INT, so confirm which perils your blank requires.
Common mistake and consequence. Entering gross modeled losses instead of net-of-reinsurance figures massively overstates Rcat and can falsely tank the ratio.
Misconception. Filers think reinsurance removes catastrophe risk entirely, but the ceded surcharge keeps a contingent credit-risk charge on the page even after reinsurance.
Covariance — Combining the Components (PR032 / LR031)
What it asks in plain English. The covariance page combines the individual charges into one number, recognizing that not every risk goes wrong at once. It uses a square-root formula so the total is less than a simple sum.
How to answer it. The software computes the combination automatically. For P&C the formula is R0 + the square root of (R1 squared + R2 squared + R3 squared + R4 squared + R5 squared + Rcat squared), giving Total RBC After Covariance.
Example entry. With Summit’s component charges plugged in, the page returns a Total RBC After Covariance of, say, $18,000,000 before the operational-risk add-on.
Nuance or edge case. R0 sits outside the square root because affiliate risk is treated as fully correlated with the parent, so it adds dollar-for-dollar rather than being diversified away.
Common mistake and consequence. Manually summing the components instead of using the square-root formula overstates required capital and understates the ratio, an error that vanishes once the certified software runs the page.
Misconception. People assume covariance always lowers the number, but it only reduces the diversifiable components; the R0 affiliate charge gets no covariance benefit.
Total Adjusted Capital and the Final RBC Ratio (LR033 / PR033)
What it asks in plain English. This page asks how much capital you actually have (TAC) and divides it by the required capital to produce your RBC ratio. The ratio is the number regulators watch.
How to answer it. TAC equals statutory capital and surplus, with life insurers adding back the Asset Valuation Reserve. The ratio is TAC divided by Authorized Control Level RBC, where Authorized Control Level equals 50% of the Company Action Level RBC.
Example entry. Summit’s TAC is $40,000,000 and its Authorized Control Level RBC is $10,000,000, so its ratio is 400% of Authorized Control Level.
Nuance or edge case. The two RBC figures must also be reported on the Five-Year Historical page of the annual statement, on the indicated lines, so the numbers tie across filings.
Common mistake and consequence. Comparing TAC to total RBC instead of Authorized Control Level RBC roughly doubles the stated ratio and creates a false sense of safety. Regulators always read the ratio against Authorized Control Level.
Misconception. Many think a 100% ratio is fine, but the action levels are measured against Authorized Control Level RBC, so a 100% reading there is already deep in trouble.
Three Filled-Out Examples Using Real Scenarios
Below are three named filers carried through the report. Each table shows what the filer enters or reports in the key sections.
Scenario 1: Summit Mutual, a small single-state P&C insurer. Carlos, the CFO, files the P&C RBC for a homeowners-and-auto carrier.
| Form Section | What Summit Mutual Enters |
|---|---|
| Formula filed | P&C RBC, 2025 data year |
| R0 affiliate risk | $4,000,000 (80% of subsidiary RBC) |
| R1 fixed income | Charge on $22,000,000 of bonds |
| R2 equity | Charge on $3,000,000 of common stock |
| R3 credit risk | Charge on $4,000,000 recoverables |
| R4 reserve risk | Charge on $30,000,000 net reserves |
| R5 premium risk | Charge on $45,000,000 net written premium |
| Rcat | $12,000,000 100-year net hurricane loss |
| TAC / Authorized Control Level | $40,000,000 / $10,000,000 |
| Final RBC ratio | 400% of Authorized Control Level |
Scenario 2: Beacon Life, a large multi-line life insurer. Priya, the appointed actuary, files the Life RBC and must add AVR to surplus.
| Form Section | What Beacon Life Enters |
|---|---|
| Formula filed | Life RBC, 2025 data year |
| C0 affiliate risk | Prorated subsidiary RBC after covariance |
| C1 asset risk | Charge on a large bond and mortgage portfolio |
| C2 insurance risk | Charge on net amount at risk for mortality |
| C3 interest-rate risk | Charge tied to asset-liability mismatch |
| C4 business risk | Charge on premium and separate-account fees |
| AVR add-back | Asset Valuation Reserve added to surplus for TAC |
| TAC / Authorized Control Level | $2,000,000,000 / $300,000,000 |
| Final RBC ratio | About 667% of Authorized Control Level |
Scenario 3: CarePlus Health, a health plan near an action level. Marcus, the controller, files Health RBC for a plan with thin surplus.
| Form Section | What CarePlus Health Enters |
|---|---|
| Formula filed | Health RBC, 2025 data year |
| H0 affiliate risk | Prorated affiliate RBC |
| H1 asset risk | Charge on bonds and stock |
| H2 underwriting risk | Charge on net premium and claims |
| H3 credit risk | Charge on receivables and recoverables |
| H4 business risk | Charge on administrative and guaranty exposure |
| TAC | $18,000,000 statutory surplus |
| Authorized Control Level RBC | $10,000,000 |
| Final RBC ratio | 180% of Authorized Control Level (Company Action Level) |
How to File the Completed RBC Report
The RBC Report is filed electronically; there is no paper or fax channel for the production filing. The NAIC participation packet directs filers to submit the RBC Report through the NAIC’s electronic financial filing system alongside the annual statement.
- NAIC electronic filing. Submit the RBC file through the NAIC’s financial data filing system at content.naic.org. There is no separate NAIC filing fee for the RBC Report itself; it is part of the annual financial filing. Keep the system’s confirmation as proof of filing.
- Domiciliary state filing. File a copy with your home-state insurance department exactly as its filing checklist directs. Fees, if any, are set by the state, and the state’s confirmation or stamped copy is your proof.
- Processing time. The NAIC’s cutoff for 2025 annual filings is the last business day of January 2027; after that, the system stops accepting prior-year filings without state direction.
The deadline is the key date. The RBC Report for the 2025 data year is due to the NAIC by March 1, 2026, or as your domiciliary state specifies. Acceptable submission is through the certified electronic channel, so always retain the electronic acknowledgment and a saved copy of the exported file.
What Happens After You File
Once filed, your RBC ratio is read against the action-level thresholds, and the NAIC confirms that no intervention is needed at or above 300% of Authorized Control Level. The data itself is confidential under the model act, so regulators see your ratio but it is not a public document in raw form.
Between 200% and 300%, a P&C insurer faces the Trend Test, which can pull a borderline company into Company Action Level. The Texas rule illustrates how a P&C insurer with a ratio between 200% and 300% gets a “YES” trend result and then must meet Company Action Level requirements.
If your ratio lands in an action level, the state contacts you and sets deadlines. At Company Action Level, you must prepare a comprehensive RBC plan; the same Texas rule requires the plan within 45 days of filing the report. The clock starts fast, so a borderline filer should expect follow-up almost immediately.
Mistakes to Avoid When Filling Out the RBC Report
Each error below has a direct, often expensive, consequence.
- Filing the wrong-year blank misapplies updated factors and can produce a rejected or restated report.
- Comparing TAC to total RBC instead of Authorized Control Level RBC doubles the apparent ratio and hides real weakness.
- Entering gross reinsurance recoverables instead of net understates R3 and masks credit concentration.
- Using gross written premium rather than net inflates R5 and can falsely trigger an action level.
- Failing to prorate affiliate RBC by ownership overstates R0 and depresses the ratio.
- Mis-coding bond NAIC designations applies the wrong R1 factor and misstates asset risk.
- Booking catastrophe losses gross of reinsurance inflates Rcat and can falsely fail the test.
- Assigning reserves to the wrong line of business applies the wrong R4 factor.
- Forgetting the life AVR add-back understates TAC and the ratio for life insurers.
- Hand-summing the components instead of using the covariance formula overstates required capital.
- Missing the March 1 deadline without state permission is treated as a failed test and can trigger action.
- Letting the Five-Year Historical page disagree with the RBC page flags a tie-out error on exam.
Do’s and Don’ts
Do:
- Finish and balance the annual statement first, because every RBC figure flows from it.
- Use certified current-year software so the covariance and factors run correctly.
- Tie the RBC numbers to the Five-Year Historical page, since regulators cross-check them.
- Net all reinsurance correctly, because gross figures distort R3, R4, and Rcat.
- Keep the electronic filing confirmation, since it is your only proof of timely submission.
- Read your domiciliary state’s filing checklist, because state rules override generic timing.
Don’t:
- Don’t disclose your RBC level publicly in marketing, because the NAIC restricts public disclosure of RBC levels.
- Don’t read the ratio against the wrong denominator, because that hides action-level triggers.
- Don’t reuse last year’s blank, because factors and pages change yearly.
- Don’t ignore the Trend Test between 200% and 300%, because it can pull you into Company Action Level.
- Don’t guess affiliate codes, because a wrong code blocks the R0 page.
- Don’t file late without written state direction, because it is treated as a failure.
Pros and Cons of Filing In-House vs. With an Actuarial Firm
| Filing In-House | Filing With an Actuarial or Accounting Firm |
|---|---|
| Lower direct cost, since no outside fee is paid | Higher cost, but spreads liability and adds review |
| Faster iteration because staff know the data | Slower turnaround due to back-and-forth, but more rigor |
| Deep institutional knowledge of your own lines | Outside benchmarking against peer insurers |
| Risk of in-house bias on reserve and cat inputs | Independent challenge of reserve and catastrophe assumptions |
| Full control of the timeline up to March 1 | Dependence on the firm’s capacity near deadline |
Each choice trades cost against assurance. A small single-state P&C insurer like Summit may file in-house, while a complex life insurer like Beacon often leans on an outside actuary to defend C-3 interest-rate assumptions.
FAQs
Who must file an NAIC RBC Report? Yes, nearly every licensed U.S. life, P&C, health, title, and fraternal insurer that files a statutory annual statement must file an RBC Report with the NAIC and its home state.
Is the RBC Report due March 1? Yes, for the 2025 data year the RBC Report is due to the NAIC by March 1, 2026, unless the domiciliary state sets a different date.
Is the RBC data public? No, the RBC Report data is confidential under the Risk-Based Capital for Insurers Model Act, and insurers are restricted from publicly disclosing their RBC levels.
Do I compare TAC to total RBC? No, you divide Total Adjusted Capital by Authorized Control Level RBC, which equals 50% of the Company Action Level amount, to get the ratio.
Do I enter affiliate RBC in full in R0? No, you prorate the affiliate’s Total RBC After Covariance by your ownership percentage before it flows into R0.
Do I report reinsurance recoverables gross in R3? No, you report net recoverables and apply the credit factor; gross figures overstate your reinsurance and understate credit risk.
Do life insurers add AVR to capital? Yes, a life insurer’s Total Adjusted Capital adds the Asset Valuation Reserve back to statutory surplus.
Does the covariance formula reduce required capital? Yes, the square-root covariance combination lowers the diversifiable components, though R0 affiliate risk gets no covariance benefit.
Is wildfire part of the catastrophe charge? Yes, the NAIC is adding wildfire to the P&C Rcat charge with revised PR027 instructions beginning with recent data-year filings.
Does a ratio above 300% avoid intervention? Yes, a ratio at or above 300% of Authorized Control Level generally needs no regulatory intervention.
Does the Trend Test apply between 200% and 300%? Yes, a P&C insurer with a ratio between 200% and 300% faces the Trend Test, which can trigger Company Action Level requirements.
Do I file the RBC Report on paper? No, the production RBC Report is filed electronically through the NAIC’s financial filing system, not by paper or fax.
Does a 100% ratio mean I am safe? No, the ratio is measured against Authorized Control Level RBC, so 100% there is already in the Authorized Control Level danger zone.
Do health insurers use the same pages as P&C? No, health filers use the XR-series pages and the Health RBC formula, while P&C filers use the PR-series pages.
Related reading
- How to Fill Out NAIC Form A (w/Examples) + FAQs
- How to Fill Out NAIC Form C (w/Examples) + FAQs
- How to Fill Out the NAIC Annual Statement Blank
- How to Fill Out the NAIC Annual Statement – Property and Casualty + FAQs
- How to Fill Out NAIC Form CGAD (w/Examples) + FAQs
- How to Fill Out NAIC MAR Filing (w/Examples) + FAQs