Tax-Aware Rebalancing Across Accounts
A client holds two accounts: a taxable brokerage account with BGN 300,000 in a Bulgarian equity fund showing an unrealized gain of BGN 60,000, and a tax-advantaged retirement account with BGN 200,000 in a bond fund. Bulgaria applies a flat 10% tax on capital gains from investment instruments, while gains in the retirement account are exempt until withdrawal. The client wants to shift to a 50/50 allocation and asks the consultant to 'sell everything and rebuy' to simplify. The consultant also considers harvesting the equity gain to offset it against a BGN 15,000 loss realized earlier in the year on another position.
1. Analyze the tax consequences of the 'sell everything' instruction and propose a more tax-efficient rebalancing.
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Selling everything triggers a 10% tax on the BGN 60,000 equity gain, i.e. BGN 6,000, less any allowable offset. The earlier BGN 15,000 loss can offset the gain, reducing the taxable gain to BGN 45,000 and the tax to BGN 4,500 - a saving of BGN 1,500 versus selling without the offset. Note that the offset must be applied within the rules for the same tax year; the consultant should confirm the loss is eligible and not already used.
A more tax-efficient rebalancing avoids realizing the full gain:
- Rebalance inside the retirement account first. Selling the bond fund there and buying equities triggers no current tax. This moves the overall allocation toward 50/50 without a taxable event.
- Use new contributions and dividends to buy the underweight asset in the taxable account.
- Realize only the minimum gain needed to reach the target, rather than liquidating the whole position.
Target allocation is BGN 250,000 equities and BGN 250,000 bonds across BGN 500,000 total. If the retirement account shifts fully to equities (BGN 200,000), the taxable account needs only BGN 50,000 in equities and BGN 250,000 in bonds - but the taxable account currently holds BGN 300,000 equities. The taxable account must therefore sell BGN 250,000 of equities and buy bonds, realizing a proportionate gain of about BGN 50,000 (60,000 × 250,000/300,000), taxable at 10% = BGN 5,000, offset by the loss to about BGN 3,500. This is less than the naive full liquidation.
2. Explain the asset-location principle and how it applies here.
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Asset location places tax-inefficient assets in tax-advantaged accounts and tax-efficient assets in taxable accounts.
- Bonds generate ordinary interest taxed annually and offer little capital-gain deferral, so they belong in the tax-exempt retirement account.
- Equities generate most of their return as deferred capital gains, which are taxed only on sale, so they are relatively tax-efficient in a taxable account.
Applied here, the current arrangement is backwards: bonds sit in the tax-exempt account while the taxable account holds appreciated equities. The optimal location would put the bond fund inside the retirement account and equities in the taxable account, deferring the equity gain and sheltering the bond interest.
However, the client wants a 50/50 split, and the retirement account is only BGN 200,000 of BGN 500,000 - 40%. Perfect location is impossible: even filling the retirement account entirely with bonds leaves BGN 50,000 of bonds in the taxable account. The consultant should therefore:
- Keep the retirement account fully in bonds (BGN 200,000).
- Hold BGN 50,000 of bonds and BGN 250,000 of equities in the taxable account.
- Rebalance future contributions toward bonds in the retirement account and equities in the taxable account to preserve location over time.
This minimizes current tax while meeting the 50/50 target, and the earlier loss offset should be used deliberately rather than wasted.