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Last updated: July 22, 2026 · By White Metal Resources Editorial
Quick answer: Inside a precious-metals IRA, segregated storage means the depository keeps your specific coins and bars in a labeled bin, shelf, or box tagged to your account. Those exact pieces come back to you on distribution.
Commingled storage, sometimes called pooled or non-segregated storage, holds your metal alongside identical items from other IRA accounts. On distribution, you receive equivalent same-type, same-weight, same-fineness pieces.
Both layouts satisfy IRC section 408(m)(3), which requires an approved trustee to keep physical possession of the metal, so both are equally legal. Segregated typically costs more each year because it uses more vault footprint per account. Commingled is cheaper because the vault is packed more densely.
Short on time? The essentials
- Segregated storage returns the same serial numbers, mint years, and bar refiners you deposited. Commingled storage returns equivalent pieces of the same product, weight, and fineness.
- Both layouts meet the physical-possession-by-an-approved-trustee test in IRC section 408(m)(3). The IRS rule polices where the metal sits, not how it is arranged inside the vault.
- Segregated fees are usually higher, often by a fixed dollar premium each year, because per-account handling and vault footprint are larger.
- The premium is felt more on smaller balances. On a $50,000 account, a $100 storage difference is 0.20 percent. On a $500,000 account, it is 0.02 percent.
- Silver, platinum, and palladium fineness minimums do not change with storage type: silver .999, platinum .9995, palladium .9995. Storage layout has no effect on eligibility.
- Some depositories default to commingled and offer segregated as an add-on. Others, especially IRA programs that lead with segregated as a selling point, price it in from day one. Ask for the tier and the dollar cost in writing.
- Commingled does not mean unowned. Your ounces are tracked on the depository ledger and reported to the custodian, and both models are covered by vault-wide all-risk insurance carried by the depository.
- Home storage is not a third option. Federal law was applied by the U.S. Tax Court against the taxpayers in McNulty v. Commissioner in 2021.
This page explains how the two IRA storage layouts actually work at an approved depository, why one costs more than the other, and how to weigh the difference against your account size. The federal rules are the same for gold, silver, platinum, and palladium, so the analysis applies to any precious-metals IRA. Every figure below traces to an IRS, statute, or LBMA source, cited inline.
The rule storage has to satisfy
Before comparing the two layouts, it helps to know what the law actually requires. Federal law does not tell a depository how to arrange the metal inside the vault. It tells the IRA who has to hold it.
The statute at 26 U.S.C. section 408(m)(3)(B) requires that qualifying gold, silver, platinum, or palladium bullion sit "in the physical possession of a trustee described under subsection (a)" (source: Cornell Legal Information Institute, 26 U.S.C. Section 408). That trustee is a bank or an IRS-approved non-bank trustee. In practice, the trustee stores the metal at an approved depository under its own title on behalf of the account.
The IRS Issue Snapshot on collectibles restates the rule in plain terms. Metals of the required fineness are not treated as collectibles if "a bank or approved non-bank trustee keeps physical possession of it" (source: IRS Issue Snapshot). The word storage does not appear in the statute at all. The word possession does.
That is why both segregated and commingled storage are equally compliant. Under either layout, the depository has physical possession, and the trustee holds title. The U.S. Tax Court applied this same rule against the taxpayers in McNulty v. Commissioner in 2021, when they tried to keep IRA metal at their home. Neither storage tier is affected by that ruling. Home storage is affected by it.
Segregated storage, defined precisely
Segregated storage means the depository sets aside a discrete space for your account. That space may be a labeled bin, a shelf position, a numbered box, or a small compartment inside a larger vault. Your account number is on the tag, and only your metal sits inside it.
The functional promise is identity. If you deposited ten American Silver Eagles minted in 2024, ten American Silver Eagles minted in 2024 come back. If you deposited a specific one-kilo platinum bar from an accredited refiner with a specific serial number, that bar comes back. Serial numbers, mint years, and refiner marks are preserved across the life of the position.
Segregated storage costs more because it is less dense. Vault space is finite, and dedicating shelf footprint to a single account limits what the depository can pack around it. The extra per-account handling and audit tagging also adds labor. Depositories usually pass those costs through as either a higher annual storage fee or a fixed per-account premium above the base commingled rate.
Some IRA marketing uses the word segregated loosely. Ask whether the arrangement is fully segregated by account or segregated by lot or by mint year. Fully segregated is the model above. Segregated-by-lot may only guarantee that your batch is not mixed with other batches, not that it is held apart from other accounts. If identity of specific pieces matters to you, ask for confirmation in writing.
Commingled storage, defined precisely
Commingled storage means the depository pools same-type metal from many IRA accounts in a shared space and tracks ownership on the ledger. The physical bin holds hundreds or thousands of identical American Silver Eagles, or one-ounce platinum bars from a single approved refiner, or one-kilo gold bars, without a partition between one account and the next.
The functional promise is equivalence rather than identity. When you take a distribution or sell inside the account, the depository releases pieces of the same product, weight, and fineness as what you deposited. You get ten American Silver Eagles back, but they may be a different mint year, and the serial numbers will not match what you brought in. Bar buyers get a same-refiner, same-weight, same-fineness bar in return, not necessarily the one they put in.
Commingled storage is cheaper because the vault is packed densely. Space is used more efficiently, per-account labor is lower, and audit still works at the aggregate level. Depositories reconcile their inventory against the total ledger of accounts, then the custodian receives statements listing each IRA's ounces or pieces.
Commingled does not mean unallocated in the London Bullion Market sense. In wholesale bullion banking, unallocated means the customer is a general creditor of the bank against a metal pool that may not fully exist on the balance sheet.
That is not what IRA commingled storage is. IRA commingled storage is fully allocated to accounts on the depository ledger against a physical inventory. The naming clash between the two industries is the source of most confusion here.
Segregated vs commingled, feature by feature
The table below lines the two layouts up on the criteria that matter for an IRA. All eight rows describe how the models differ operationally, not what any specific depository charges. Ask for actual dollar figures from your custodian before signing.
| Feature | Segregated storage | Commingled storage |
|---|---|---|
| Return on distribution | The exact coins or bars you deposited, with matching serial numbers and mint years | Equivalent pieces of the same product, weight, and fineness |
| Physical layout | Labeled bin, shelf, or box tied to your account only | Pooled bin holding identical items across many IRA accounts |
| Ledger tracking | By specific piece and often by serial number | By product type, weight, and fineness, in ounces |
| Annual cost | Higher, often a fixed premium above the base rate | Lower, because the vault is packed more densely |
| Compliance with IRC 408(m)(3) | Full, since an approved trustee has physical possession | Full, since an approved trustee has physical possession |
| Insurance | Covered by the depository's vault-wide all-risk policy | Covered by the depository's vault-wide all-risk policy |
| Audits | Piece-level counts against the ledger | Aggregate counts against the ledger, still fully reconciled |
| Best fit | Larger accounts where a fixed premium is a small percentage, and owners who value receiving specific pieces | Most account sizes, especially where cost efficiency matters more than piece identity |
Source: 26 U.S.C. section 408(m); IRS Issue Snapshot on collectibles; standard depository disclosures. Cost framing is qualitative, not a quote from any named depository. Checked June 2026.
How to pick between the two
The decision usually rests on two variables: whether you care about receiving the same pieces you deposited, and how much of the account you are willing to spend each year for that certainty. Everything else is downstream of those two questions.
Owners who care about identity often fall into three buckets. Some hold sovereign coins tied to specific mint years and treat their IRA as a long-hold collection of those exact pieces. Some hold large bars where the serial number ties to a specific assay and provenance record.
A third group intends to take an in-kind distribution at some point and prefers to receive the same coins they bought. If you recognize yourself in any of the three, segregated is doing something for you that commingled cannot.
Owners who prioritize cost efficiency, or who hold common bullion where identity carries no functional weight, are usually better served by commingled. A one-ounce American Silver Eagle from 2023 and a one-ounce American Silver Eagle from 2025 are, for retirement-account purposes, the same asset. Paying a premium to lock in one specific mint year is optional, not required.
The follow steps below walk through the decision in order.
- Ask the custodian what the base storage tier is. Many IRA programs default to commingled unless you elect otherwise, so silence on your part usually means commingled.
- Ask what segregated adds in dollars per year. The premium may be a flat annual amount or a higher rate applied to the account value. Get it in writing.
- Divide the premium by your expected account balance. That percentage is your true annual cost for identity. On a $50,000 account, a $100 premium is 0.20 percent. On $250,000, it is 0.04 percent.
- Decide whether identity matters for the metal you hold. Serial-numbered large bars and specific mint-year coin collections say yes. Generic bullion coins usually say no.
- Confirm the elected tier appears on your custodian paperwork. The account opening documents should name the depository and the storage tier explicitly. If the tier is missing, ask for it in writing before funding.
The math on the segregated premium
A fixed dollar premium behaves the same way any fixed cost behaves in an IRA: it hurts small balances more than large ones. The example below uses an illustrative $100 annual premium for segregated over commingled storage. The exact figure depends on the depository, but the math holds at any premium level.
Suppose a saver is weighing whether the extra cost of segregated storage is worth it. Assume, for illustration, that the depository charges $200 a year for commingled storage and $300 a year for segregated, a $100 premium. Here is what that premium looks like as a share of different account balances.
- On $25,000: $100 divided by $25,000 equals 0.40 percent per year, purely for the segregated tier.
- On $50,000: $100 divided by $50,000 equals 0.20 percent per year.
- On $100,000: $100 divided by $100,000 equals 0.10 percent per year.
- On $250,000: $100 divided by $250,000 equals 0.04 percent per year.
- On $500,000: $100 divided by $500,000 equals 0.02 percent per year.
The point is not the specific $100 figure. It is that the same dollar premium looks very different at different balance sizes. For a saver with $500,000 in a precious-metals IRA who wants the exact bars back on distribution, 0.02 percent a year is trivial.
For a saver with $25,000, paying 0.40 percent every year for identity is a real hit against a small balance that already carries fixed custodian and depository fees. Figures are illustrative, not quotes from any specific depository.
Ask for actual pricing in writing. This is an illustration, not financial advice. Consult a licensed advisor for your situation.
The calculator below lets you plug in your own balance and total fee rate to see how any fixed cost, storage premium included, compounds against your account across time.
Precious metals IRA fee-drag calculator
Precious metals IRAs charge mostly flat dollar fees (setup, annual custodian, storage). Flat fees take a much bigger bite out of a small account than a large one. Enter your numbers to see the drag.
Estimate only. Fee amounts vary by provider and are often not published; enter figures you confirm in writing. This tool ignores metal price changes and the dealer spread, which also affect returns. Not financial advice.
Why the choice matters more for silver, platinum, and palladium
The storage choice is more consequential in a white-metals account than in a gold account, for a reason grounded in physics rather than IRS rules. Silver, platinum, and palladium each cost far less per ounce than gold. That means the same dollar buys many more physical ounces, which takes up more vault space per dollar invested.
A precious-metals IRA holding $100,000 of silver will contain many more ounces than a $100,000 gold IRA. Depositories price storage on volume, so silver-heavy accounts often pay more per dollar invested for storage in either tier. The segregated premium, applied on top of an already larger storage bill, compounds that effect. Platinum and palladium sit between silver and gold in this respect but still cost less per ounce than gold does.
The fineness minimums do not change with storage type. Silver must be .999, platinum and palladium must be .9995, and gold must be .995 (source: 26 U.S.C. section 408). The London Bullion Market Association's Good Delivery standard governs approved refiner bars for gold and silver (source: LBMA Good Delivery). The vault layout is independent of the eligibility test.
For readers weighing the metal itself, see silver IRA vs gold IRA, platinum IRAs, and palladium IRAs. The eligible-products lists are at IRA-eligible silver coins, platinum, and palladium.
How auditing, insurance, and ledger tracking work
Both storage layouts are auditable, and both are covered by the depository's insurance. The mechanics differ mostly in how granular the physical audit is.
In segregated storage, an audit can count the specific pieces in a specific bin against a specific account ledger entry. Serial-numbered bars can be verified individually. Coin counts are per account, not per pool.
In commingled storage, an audit counts total inventory against the sum of all account entries on the depository ledger. If a vault holds 40,000 American Silver Eagles across many IRA accounts, the audit checks that 40,000 are present. Reputable depositories publish periodic third-party inventory audits, and your custodian receives statements listing your specific ounces or pieces. The IRA owner is not just a general creditor. The ounces are yours on the ledger.
Insurance is carried at the vault level by the depository, typically through an all-risk policy with a major bullion insurer. Both tiers are protected under the same policy. What differs is not whether metal is insured but how a claim would trace back to specific pieces. In segregated storage, the claim can point to identified pieces. In commingled, the claim points to a proportional share of the pool. Both models make the IRA owner whole under the policy terms.
How to request a specific storage tier at account opening
The storage tier is elected on the account application, either at the custodian level or at the depository level, depending on how the program is structured. Most programs let you name the depository from a short approved list and then choose commingled or segregated.
If the custodian offers only one depository, the storage election happens with that vault. If the custodian offers several depositories, each one may have its own tiers and pricing. The election is usually not free to change later. Some depositories allow a mid-year switch from commingled to segregated for a conversion fee. Going the other way is less common.
Ask for three items in writing before you commit. The name of the depository and its location, the storage tier assigned to your account, and the total annual storage cost in dollars for that tier at your projected balance. If any of those three is missing from the paperwork, ask again. A depository that will not put its own storage terms in writing is a warning sign.
When paying for segregated is a bad idea
A balanced page has to say when segregated storage is the wrong call. For a real share of savers, paying the premium is money spent without a functional benefit. There is no CTA in this section on purpose.
Paying for segregated is usually a bad idea in these situations:
- A small account with fixed fees already biting. On a $25,000 balance, custodian and base storage fees may already sit near 1.5 percent to 2.5 percent per year. Adding a $100 or $150 segregated premium tacks on another 0.40 to 0.60 percent every year, for identity of pieces that may not matter to you.
- Common bullion coins where identity does not carry weight. A one-ounce American Silver Eagle is a one-ounce American Silver Eagle. Paying every year to receive the exact same 2024-dated coin rather than a 2025-dated coin buys nothing your heirs will notice.
- Short holding horizons. Anyone who expects to sell inside the account within a few years is going to cross the dealer spread again on the way out. The segregated premium adds to that friction without offsetting it.
- Marketing-driven segregation. Some sales pages present segregated as a superior compliance status. It is not. Both tiers satisfy the same federal rule. A firm implying otherwise is either sloppy or steering you toward higher-margin services.
The counterpoint holds too. Large-bar buyers, high-net-worth accounts, and savers who intend to take an in-kind distribution of specific pieces usually get their money's worth from segregated. The decision is not moral, it is arithmetic. Match the tier to the account and the intent, and keep the account clean for your spouse or heirs.
Storage questions, answered
Is segregated storage safer than commingled?
Not in any legal or insurance sense. Both tiers sit inside the same vault, are covered by the same depository insurance, and satisfy the same federal rule requiring physical possession by an approved trustee. Segregated returns the exact pieces you deposited. Commingled returns equivalent same-specification pieces. The safety of the metal itself does not change.
Does the IRS require segregated storage for a precious-metals IRA?
No. The relevant statute at 26 U.S.C. section 408(m)(3)(B) requires that qualifying bullion be in the physical possession of an approved trustee. It does not specify how the depository arranges the metal internally. Both segregated and commingled models comply, and the IRS Issue Snapshot on collectibles reflects the same standard.
What does the depository return to me from commingled storage?
You receive pieces of the same product, weight, and fineness as what was deposited. If you put in ten one-ounce American Silver Eagles, ten one-ounce American Silver Eagles come back. They may be from a different mint year, and the serial numbers will not match. Bar owners receive a same-refiner, same-weight, same-fineness bar in place of the specific one deposited.
How much more does segregated storage cost than commingled?
The premium varies by depository. It is often a flat dollar amount added to the base storage fee, or a higher rate applied to the account value. Ask your custodian for the segregated storage cost in dollars per year at your expected account size, and compare it against the base commingled rate to see the true premium. Do not accept the answer verbally.
Are silver, platinum, and palladium treated differently in storage than gold?
The federal rules are the same. The storage cost per dollar invested is often higher for silver, platinum, and palladium because those metals cost less per ounce than gold, so a given dollar buys more physical volume. That practical difference matters more in commingled and segregated pricing than the metal itself does. Fineness minimums, silver .999 and platinum or palladium .9995, apply in either storage tier.
Can I switch from commingled to segregated later?
Usually yes, with a conversion fee. Depositories that offer both tiers typically allow a mid-year switch, but the mechanics involve physically separating your pool share into a labeled bin, which is why they charge for it. Ask about the conversion process and the fee before you fund the account, especially if you expect to move to a larger balance later.
Does commingled storage make me a creditor of the depository?
No. Commingled IRA storage is fully allocated to accounts on the depository ledger against a physical inventory. That is different from unallocated wholesale bullion, where the customer is a general creditor of a bank. In an IRA commingled arrangement, your specific ounces are your property, tracked on the ledger, and the custodian receives statements confirming the position.
Is home storage a cheaper alternative to either tier?
No, and it is not legal. A home safe fails the physical-possession-by-an-approved-trustee rule that governs IRA metals. The U.S. Tax Court applied that rule against the taxpayers in McNulty v. Commissioner in 2021, treating the metal as a distribution. Both segregated and commingled storage at an approved depository are compliant. A bedroom safe is not.
Sources
- Cornell Legal Information Institute, 26 U.S.C. Section 408 (physical-possession-by-trustee rule). Checked June 2026.
- IRS, Investments in collectibles in individually directed qualified plan accounts (Issue Snapshot). Checked June 2026.
- IRS, Publication 590-B, Distributions from Individual Retirement Arrangements. Checked June 2026.
- London Bullion Market Association, Good Delivery standard for gold and silver bars. Checked June 2026.
- U.S. Commodity Futures Trading Commission, Release 8260-20 (JPMorgan order referencing gold, silver, platinum, and palladium futures). Checked June 2026.
- IRS Newsroom, 2026 retirement plan and IRA limits (Notice 2025-67). Checked June 2026.
