IRS releases tax inflation adjustments for tax year 2027
Published . Updated .
Key takeaways
- The Internal Revenue Service has announced the tax year 2027 annual inflation adjustments for almost 70 tax provisions, including the tax rate schedules, standard deduction amounts and other tax changes.
- Exposed: TIP, XLP, WMT, COST, PG
- Market reaction: price tracking starts with the next trading session.
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The Internal Revenue Service has announced the tax year 2027 annual inflation adjustments for almost 70 tax provisions, including the tax rate schedules, standard deduction amounts and other tax changes. Revenue Procedure 2026-35 provides details about these annual
Directly affected
- No company is named in this report.
Indirectly affected
- TIP iShares TIPS Bond ETF-0.4% 30d
iShares TIPS Bond ETF: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story.
- XLP Consumer Staples Select Sector SPDR-1.1% 11d
Consumer Staples Select Sector SPDR: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story.
- WMT Walmart+20.2% 30d
Walmart (variety stores): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story.
- COST Costco Wholesale+15.6% 30d
Costco Wholesale (variety stores): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story.
- PG The Procter & Gamble+12.6% 30d
The Procter & Gamble (soap, detergents, cleang preparations, perfumes, cosmetics): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story.
- KO The Coca-Cola+9.0% 30d
The Coca-Cola (beverages): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| TIP | +0.09% | -0.20% | base | after close | after close | after close | after close |
| XLP | +0.84% | +2.08% | base | after close | after close | after close | after close |
| WMT | +1.78% | +2.99% | base | after close | after close | after close | after close |
| COST | -1.21% | -0.66% | base | after close | after close | after close | after close |
| PG | -1.07% | +1.20% | base | after close | after close | after close | after close |
| KO | +0.20% | +0.21% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
IRS releases tax inflation adjustments for tax year 2027 Greater Fayetteville Business Journal
Ishares Tr (TIP) since “IRS releases tax inflation adjustments for tax year 2027,” compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Costco Wholesale (COST) | three days earlier | -0.66% | final price |
| Costco Wholesale (COST) | five days earlier | -1.21% | final price |
| Coca Cola (KO) | three days earlier | +0.21% | final price |
| Coca Cola (KO) | five days earlier | +0.20% | final price |
| Procter & Gamble (PG) | three days earlier | +1.20% | final price |
| Procter & Gamble (PG) | five days earlier | -1.07% | final price |
| Ishares Tr (TIP) | three days earlier | -0.20% | final price |
| Ishares Tr (TIP) | five days earlier | +0.09% | final price |
| Walmart (WMT) | three days earlier | +2.99% | final price |
| Walmart (WMT) | five days earlier | +1.78% | final price |
| Select Sector Spdr Tr (XLP) | three days earlier | +2.08% | final price |
| Select Sector Spdr Tr (XLP) | five days earlier | +0.84% | final price |
Congressional trades in the stocks in this story
- Rep. Pete Sessions sold Walmart (WMT) (held by a spouse), worth $50,001 - $100,000 on 2 Oct 2026. That is 35 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Jonathan Jackson sold Walmart (WMT) (jointly held), worth $50,001 - $100,000 on 28 Sep 2026. That is 39 days before publication. Filed 19 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Walmart (WMT) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 42 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Pete Sessions sold Costco Wholesale (COST), worth $100,001 - $250,000 on 13 Oct 2026. That is 24 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Pete Sessions sold Costco Wholesale (COST) (held by a spouse), worth $250,001 - $500,000 on 2 Oct 2026. That is 35 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Costco Wholesale (COST) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 42 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. David J. Taylor sold Procter & Gamble (PG), worth $1,001 - $15,000 on 12 Oct 2026. That is 25 days before publication. Filed 15 Oct 2026. View the filing.
- Rep. Pete Sessions sold Procter & Gamble (PG), worth $1,001 - $15,000 on 8 Oct 2026. That is 29 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Procter & Gamble (PG) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 42 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Kevin Hern bought Coca Cola (KO) (jointly held), worth $1,001 - $15,000 on 31 Aug 2026. That is 67 days before publication. Filed 25 Sep 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Ishares Tr (TIP)
Companies tied to this story
- TIP Ishares Tr
Ishares Tr (TIP) is linked, with no stored direction, medium confidence in the 6 Nov 2026 story “IRS releases tax inflation adjustments for tax year 2027.” Reason on file: iShares TIPS Bond ETF: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story
- XLP Select Sector Spdr Tr
For “IRS releases tax inflation adjustments for tax year 2027,” Select Sector Spdr Tr (XLP) is linked, with no stored direction, medium confidence. Reason on file: Consumer Staples Select Sector SPDR: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story
- WMT Walmart
Walmart (WMT) is linked, with no stored direction, medium confidence in the 6 Nov 2026 story “IRS releases tax inflation adjustments for tax year 2027.” Reason on file: Walmart (variety stores): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story
- COST Costco Wholesale
Costco Wholesale (COST) is linked, with no stored direction, medium confidence in the 6 Nov 2026 story “IRS releases tax inflation adjustments for tax year 2027.” Reason on file: Costco Wholesale (variety stores): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story
- PG Procter & Gamble
Procter & Gamble (PG) is linked, with no stored direction, medium confidence in the 6 Nov 2026 story “IRS releases tax inflation adjustments for tax year 2027.” Reason on file: The Procter & Gamble (soap, detergents, cleang preparations, perfumes, cosmetics): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story
- KO Coca Cola
In “IRS releases tax inflation adjustments for tax year 2027,” Coca Cola (KO) is linked, with no stored direction, medium confidence. Reason on file: The Coca-Cola (beverages): big consumer-goods sellers feel price rises in costs and shopper demand. Linked by “inflation” (inflation and prices) in this story
How “IRS releases tax inflation adjustments for tax year 2027” reaches Ishares Tr (TIP)
On 6 Nov 2026, “IRS releases tax inflation adjustments for tax year 2027” is the story that connects Ishares Tr (TIP) to this story.
For Ishares Tr (TIP), the reason on file says iShares TIPS Bond ETF: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story
A second company, Select Sector Spdr Tr (XLP), is listed for a different reason: Consumer Staples Select Sector SPDR: it is a common hedge when prices rise. Linked by “inflation” (inflation and prices) in this story
Dates in the story, and the Ishares Tr (TIP) price range
TIP traded between 103.77 and 105.61 across 19 sessions. The latest close on file is 105.27. WMT traded between 108.59 and 130.92 across 20 sessions. The latest close on file is 129.23. XLP traded between 80.10 and 83.07 across 9 sessions. The latest close on file is 81.02.
How strong the case is around Ishares Tr (TIP)
46 out of 100
“IRS releases tax inflation adjustments for tax year 2027” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.