MediumIV Macro Policy & Sovereign Debt6 November 2026, Friday
Rising interest bill drives Turkish Treasury to a 329.9 billion lira deficit
Treasury and Finance Ministry data show a cash deficit of 329.9 billion lira in October. Interest payments reached 279.1 billion lira, 74.5% above the 159.9 billion lira paid a year earlier.
According to data reported by Bloomberg HT on 6 November, cash revenue in October was 1.391 trillion lira and cash expenditure 1.721 trillion lira. Non-interest spending reached 1.442 trillion lira, leaving a primary deficit of 50.9 billion lira. In October 2025, as reported by Ekonomi Gazetesi, the cash deficit was 195.9 billion lira and the primary deficit about 36 billion. The overall deficit therefore widened by 68.4% in a year, a figure calculated by Talay.
Interest accounts for 89% of that increase. Interest payments rose from 159.9 billion lira in October 2025 to 279.1 billion lira this October, an increase of 119.2 billion lira, against a 134 billion lira widening of the overall deficit. Cash and bank balances fell by a net 190 billion lira, meaning roughly 58% of the deficit was covered from existing cash. Bloomberg HT describes the previous month's 467.2 billion lira result as a deficit in its introduction and as a surplus in the body of the article; the contradiction could not be resolved, and the Ministry's original bulletin could not be opened.
On the non-interest side, energy subsidies are a separate burden. Energy Minister Bayraktar said on 19 October that Türkiye allocated about 55–60 billion dollars to energy support over 2023–2026. According to the minister, 1,000 cubic metres of gas costs about 1,000 dollars in Europe, while the residential price is 220 dollars, with the difference covered by public funds. The October 2026 cash data do not break out this item.
Talay assessment
Bottom line
The October data show the Treasury's deficit is now growing because of interest rather than spending; interest payments rose 74.5% in a year. That narrows fiscal room on items such as energy subsidies and the price of gas contracts. The most likely path is for the interest burden to stay high through year-end, with the deficit increasingly financed by borrowing.
Likely effects
- Domestic borrowingNegativeWeeks
About 58% of the deficit was met from cash reserves; as that buffer erodes, the Treasury's auction programme for November and December grows.
- Energy subsidiesNegative1–6 months
As the interest bill rises, the subsidy holding residential gas at 220 dollars becomes a more visible budget item and raises the fiscal value of the gas negotiations.
- DisinflationUncertain1–6 months
A primary deficit held at 50.9 billion lira suggests fiscal policy is not adding much fuel to demand.
Possibilities, ranked
- 1Interest burden stays high60%
Interest payments in November and December remain well above last year's levels and the cash deficit is closed with borrowing.
Watch: November cash outturn, due in early December
- 2Primary balance deteriorates25%
Energy support and year-end spending widen the primary deficit.
Watch: A November primary deficit above 50.9 billion lira
- 3Revenue surprise15%
Tax collection beats expectations and the cash deficit narrows.
Watch: November cash revenue above 1.391 trillion lira
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- October cash deficit▼ 329.9bn lira
- Interest payments (y/y)▼ +74.5%
- Primary deficit▼ 50.9bn lira