XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Trading basics
Tax expenditure
Tax expenditures are government revenue losses from tax exclusions, exemptions, deductions, credits, deferrals, and preferential tax rates. They are a counterpart to direct expenditures, in that they both are forms of government spending.
Trading basicsUnited States debt ceiling
In the United States, the debt ceiling is a law limiting the total amount of money the federal government can borrow. Since 2025, the debt ceiling is $41.1 trillion after being raised by $5 trillion through the "One Big Beautiful Bill Act" (OBBBA). The debt ceiling is expected to breach by 2027. The U.S. government has borrowed to finance its budget since 2002, running a structural budge