SoFi Launches Retail Tokenized Deposits at 4.4%: Stablecoin Accounting Implications

SoFi has crossed a threshold that most banks have only discussed in whitepapers. On 22 October 2026, the company unveiled SoFi Earn (ticker: SOFIE), a tokenized deposit product held at SoFi Bank that pays a variable 4.4% annual yield and converts on demand into the bank's own stablecoin for on-chain use. For accounting firms, CFOs, and auditors, the product is not just a fintech headline: it is a live stress-test of how US generally accepted accounting principles and existing IRS guidance handle an instrument that begins life as a federally insured deposit and can, at the touch of a button, become a blockchain-native stablecoin. Getting the stablecoin accounting right from day one matters, because the classification you choose on conversion will drive balance sheet presentation, interest income recognition, and potentially capital gains treatment.

What SoFi Earn Actually Is

SOFIE is a deposit account at SoFi Bank, a federally chartered institution with FDIC coverage. While funds sit in the deposit account they earn a variable yield currently set at 4.4%, a rate SoFi matches to the promotional tier on its high-yield savings account but makes available to any SoFi Crypto member without a new-account requirement and without an expiry date. The standard standing rate is 3.3%; the 110-basis-point premium is notable and, according to Ledger Insights, likely reflects competition from idle stablecoin balances at major crypto exchanges and from tokenized money market funds rather than from traditional savings competitors.

The stablecoin element activates only when the depositor chooses to spend or move funds on-chain. At that point the deposit converts into the bank's own stablecoin. The product is rolling out to SoFi Crypto members through November 2026. SoFi CEO Anthony Noto framed the rationale clearly: "Too much money in the digital asset ecosystem is sitting idle, leaving massive potential earnings on the table for millions of people. We believe your money should keep working for you until the moment you need it."

The two-state instrument problem

The architecture creates what practitioners might call a two-state instrument: state one is a conventional, interest-bearing bank deposit; state two is an on-chain stablecoin. Each state has a distinct accounting and tax profile, and the conversion between them is a discrete event that your ledger must capture with precision. This is not a theoretical edge case. Any corporate treasury team, fund administrator, or accounting firm with clients who hold SOFIE balances needs a documented policy before the first conversion happens.

Stablecoin Accounting: Deposit Phase

While funds remain in the SOFIE deposit account the accounting is straightforward. Under US GAAP, an FDIC-insured bank deposit is a financial asset measured at amortised cost. The 4.4% variable yield accrues as interest income and is recognised in the income statement on a time-proportion basis. The deposit sits on the balance sheet as cash and cash equivalents or, depending on materiality and access restrictions, as short-term investments. For corporate reporting purposes, the FDIC coverage (up to standard limits) means the credit risk is minimal and no expected credit loss provision is likely necessary.

Interest income recognition in practice

The variable rate requires attention. If the rate changes, the effective interest rate on the instrument changes prospectively, not retrospectively. Your crypto accounting software or general ledger system must be configured to update the accrual rate when SoFi announces a change, and audit trails should log the date and new rate. For firms running month-end closes, a rate change mid-period means a partial-period accrual at each rate. This is not complex, but it is easy to miss if the deposit is being treated as a static savings balance rather than a variable-rate financial instrument.

Stablecoin Accounting: Conversion Phase

The conversion event is where complexity begins. When a user converts the SOFIE deposit into the bank's stablecoin, the instrument changes in legal and economic character. The key accounting questions are: what is the stablecoin's classification, is the conversion a disposal, and what happens to accrued but unpaid interest?

Classification of the stablecoin post-conversion

Under current US GAAP, there is no dedicated standard for digital assets held by non-broker-dealers. The FASB's ASU 2023-08, effective for fiscal years beginning after 15 December 2024, introduced fair value accounting for certain "crypto assets" held by entities, but its scope is limited to fungible, non-securities assets traded or exchangeable on active markets. Whether SoFi's proprietary stablecoin meets that definition depends on facts that are not yet fully public: specifically, whether it trades freely on secondary markets or is redeemable only at par through SoFi. A stablecoin redeemable only at par by the issuing bank may fall outside ASU 2023-08's scope and be treated as a financial instrument under ASC 310 or ASC 825. A stablecoin that trades freely on secondary markets at values that can deviate from $1 would more likely fall within the ASU 2023-08 scope and require fair value measurement with changes running through net income.

Until SoFi publishes the stablecoin's technical and legal documentation, a conservative approach is to treat the converted instrument as a financial asset at amortised cost (par value, given its dollar peg), with a disclosure note flagging the uncertainty. Your digital asset accounting software should flag this classification pending further guidance.

Is conversion a taxable event?

This is the question every individual holder and corporate treasurer will ask. Under IRS Notice 2014-21 and subsequent guidance, a disposition of property (including a crypto asset) for other property is a taxable exchange. The conversion of a deposit into a stablecoin is potentially a disposition of the deposit (a financial asset) in exchange for the stablecoin (a new property). If the IRS views the stablecoin as distinct property from the deposit, any accrued interest not yet paid becomes ordinary income at the point of conversion, and the cost basis of the stablecoin becomes its fair market value at that moment.

However, if the stablecoin is legally and functionally a direct representation of the same dollar claim, a strong argument exists that no taxable exchange occurs: the depositor is simply changing the form of their dollar claim, not disposing of one asset for another. The IRS has not issued guidance specific to bank-issued tokenized deposits. Firms advising clients on SOFIE balances should document their position, disclose the uncertainty on relevant returns, and monitor any IRS Technical Advice Memoranda or Revenue Rulings that address the tokenized deposit category. For guidance on how recent regulatory changes are shaping the stablecoin landscape, see our analysis of OCC's final GENIUS Act stablecoin rule and what firms must prepare for.

Implications for Accounting Firms and CFOs

The SOFIE product is early, but the structural questions it raises will not remain early-stage for long. Bank-issued tokenized deposits are a model that other institutions are watching closely. Firms that build clean workflows now are positioned to handle the category at scale.

Balance sheet and disclosure considerations

For corporate clients holding SOFIE balances, the accounting firm's first task is to determine whether the deposit phase and the stablecoin phase are presented consistently with the entity's existing cash management disclosures. If a corporate treasurer holds SOFIE as part of the cash and cash equivalents pool, but the stablecoin phase is classified differently, a mid-period conversion could create an apparent change in liquidity that requires explanation in the notes. ASC 230 (Statement of Cash Flows) will also need attention: the conversion may need to be presented as a non-cash exchange or as an investing activity, depending on the classification chosen.

Audit trail and systems requirements

Auditors should require clients to demonstrate that their crypto bookkeeping software or ERP captures four distinct data points for every SOFIE-related transaction: the deposit date and rate, the accrued interest as of conversion, the conversion timestamp and the on-chain address to which the stablecoin was issued, and any subsequent on-chain transfers. Without all four data points, a complete audit trail from deposit to spend is impossible. This is also relevant for AML purposes: the conversion to an on-chain instrument creates a blockchain record that regulators and law enforcement can trace, which cuts both ways for compliance.

Treasury policy updates

CFOs at entities already holding tokenized money market funds or yield-bearing stablecoins should update their treasury policy to address the SOFIE model explicitly. Key policy decisions include: the maximum balance permitted in the deposit phase, the conditions under which conversion to the stablecoin is authorised, the approved on-chain addresses and networks, and the accounting treatment elected for both phases. Documenting these decisions before the first conversion protects the entity in any subsequent audit and demonstrates the internal controls that regulators increasingly expect from entities with digital asset exposure. For broader context on how on-chain payment rails are reshaping accounting workflows, the piece on how Mastercard's agent-pay rollout reshapes stablecoin accounting workflows is worth reviewing alongside this development.

The Competitive Context and What Comes Next

SoFi's decision to price SOFIE at 4.4%, above its own standard savings rate, signals that the real competitive pressure is not coming from other bank savings products. The genuine competition is from idle balances parked in yield-bearing stablecoins on crypto exchange platforms and from the growing universe of tokenized money market funds, which have attracted significant institutional capital in 2025 and 2026. SoFi is effectively saying that a federally chartered bank can match or beat those yields while adding FDIC coverage, a combination that no pure-crypto product can offer retail depositors.

The math works for SoFi because the bank's personal loan book generates double-digit yields, providing sufficient spread to fund the enhanced deposit rate. That spread dynamic will not be available to every bank that considers a similar product, which means SOFIE may remain a relatively singular offering in the near term. But the structural precedent of a US bank issuing a retail-facing stablecoin backed by an insured deposit is significant regardless of how many competitors follow immediately.

For the accounting profession, the near-term question is whether the FASB or the IRS will issue targeted guidance on bank-issued tokenized deposits before the product category scales. The FASB's digital assets project has moved faster than many expected, but it has focused on crypto assets as investment holdings rather than on tokenized bank liabilities. The IRS pipeline on stablecoin taxation remains thin. Practitioners should assume that the current guidance vacuum will persist through at least the first half of 2027 and build their client advice around well-documented positional arguments rather than definitive rules.

Frequently Asked Questions

Is the SOFIE deposit covered by FDIC insurance?

Yes, while funds remain in the SoFi Bank deposit account they carry standard FDIC coverage. Once converted to the on-chain stablecoin, the FDIC coverage position is less clear and should be confirmed with SoFi's published terms before conversion.

How should the 4.4% yield be recognised for US GAAP purposes?

During the deposit phase, the yield accrues as interest income on a time-proportion basis using the effective interest method. Because the rate is variable, the accrual rate must be updated whenever SoFi announces a change, with the new rate applied prospectively from the change date.

Does converting the deposit to the stablecoin trigger a taxable event?

The IRS has not issued specific guidance on bank-issued tokenized deposits. A conversion may constitute a taxable exchange under general property disposition rules, with accrued interest treated as ordinary income at conversion. An alternative argument holds that no disposition occurs if the stablecoin is a direct legal representation of the same dollar claim. Firms should document their position and disclose the uncertainty on relevant returns.

Which ASC standard applies to the stablecoin after conversion?

That depends on whether the stablecoin trades freely on secondary markets. If it is redeemable only at par through SoFi, ASC 310 or ASC 825 may apply and fair value measurement would not be required. If it trades freely with values that can deviate from par, ASU 2023-08 may pull it into the fair value through net income model. Legal documentation from SoFi is needed to determine scope definitively.

What should auditors look for in client disclosures relating to SOFIE?

Auditors should verify that clients have a documented accounting policy covering both phases of the instrument, that interest income accruals are updated for rate changes, that conversions are captured with complete on-chain transaction data, and that cash flow statement classification of any conversion event is consistent with the entity's broader digital asset accounting policy.

Source: Ledger Insights