InfraComputeThe capital behind compute.

InfraCompute / Deals

Microsoft US$25bn ten-tranche senior notes October 2026

SEC-registered senior unsecured notes: floating rate notes due 2028 and 2029 and fixed rate notes due 2028, 2029, 2031, 2033, 2036, 2046, 2056 and 2066 for Microsoft, US$25.0bn across ten tranches, 29 October 2026.

Key terms

Borrower or issuer
Microsoft
Date
29 October 2026
Structure
SEC-registered senior unsecured notes: floating rate notes due 2028 and 2029 and fixed rate notes due 2028, 2029, 2031, 2033, 2036, 2046, 2056 and 2066
Amount
US$25.0bn across ten tranches
Pricing
FRNs: Compounded SOFR + 35bp (2028) and + 53bp (2029). Fixed: 4.850% 2028 (T+25bp), 5.000% 2029 (T+35bp), 5.200% 2031 (T+45bp), 5.350% 2033 (T+55bp), 5.550% 2036 (T+65bp), 6.150% 2046 (T+85bp), 6.250% 2056 (T+95bp), 6.350% 2066 (T+105bp)
Tenor
Two to 40 years; all tranches mature on 3 November of 2028, 2029, 2031, 2033, 2036, 2046, 2056 and 2066

Recorded terms

Lender type
Bonds and securitisationsStructure: notes or bonds
Tenor
Two to 40 years; all tranches mature on 3 November of 2028, 2029, 2031, 2033, 2036, 2046, 2056 and 2066
Lenders and arrangers
Joint book-running managers led by J.P. Morgan, UBS and Wells Fargo
Use of proceeds
General corporate purposes, which may include working capital, capital expenditures, share repurchases, acquisitions and repayment of existing debt
Status
Priced 29 October 2026; settlement expected 4 November 2026. Rated Aaa (Moody's) and AAA (S&P), both stable
Region
United States
Notes
Tranche sizes: FRN 2028 US$1.0bn, FRN 2029 US$1.0bn, 2028 US$2.0bn, 2029 US$3.25bn, 2031 US$3.25bn, 2033 US$2.5bn, 2036 US$4.0bn, 2046 US$2.0bn, 2056 US$4.0bn, 2066 US$2.0bn. Use of proceeds is not tied to data centres in the prospectus; recorded with the other hyperscaler bond packages.

Parties

Similar financings

Same structure, other borrowers, closest in date.

For counsel on this deal

Acting for a lender, borrower or sponsor on a financing like this? Start from the filed precedents. Previews are open; the full text is free with InfraCompute Weekly.

Sources

  1. Microsoft Corporation pricing term sheet (FWP), 29 October 2026Source date: 30 October 2026
  2. Microsoft Corporation preliminary prospectus supplement (424B2)Source date: 29 October 2026

About this record

Compiled from the sources above. Terms are as announced and may have changed since. Methodology · Send a correction.

Read the structure

Randeep Bubbra

InfraCompute Weekly

The week in compute finance, read from the filings.

Deals, terms and the clauses behind them, for the people financing data centres, GPU clouds and the power behind them. By Randeep Bubbra.

Working on a financing like this one? Book 20 minutes with Randeep to see how it compares.

Fridays, one email. Work email only. Unsubscribe any time. Privacy.