Office Budgets: What They Can Spend

Every member of Congress runs what is essentially a small business on the taxpayer's dime — staff, offices in two places, equipment, travel, mail — and the money for it comes from an official allowance with detailed rules. Understanding that allowance is one of the clearest windows into how a member chooses to do the job.

In the House, the allowance is called the Members' Representational Allowance (MRA). As of 2025 the average MRA is roughly $1.9 million per year, varying from about $1.85 million to over $2 million per member. It isn't a flat figure: the MRA is built from three components and adjusted per member. The personnel component is the same for everyone; the official-office-expense component varies with the cost of renting district office space and the distance between the district and Washington; and the franked-mail (official communications) component varies with the number of addresses in the district. So a member representing a sprawling, far-flung, high-rent district legitimately receives more than one representing a compact, inexpensive one.

What the MRA covers. By far the largest slice is staff salaries — House members may employ up to 18 permanent and 4 additional (part-time, shared, or temporary) employees, split between the Washington office and one or more district offices. The rest covers district office rent and utilities, computers and office equipment, official travel between Washington and the district, constituent mail, constituent-service casework, and similar official expenses. How a member divides this — more caseworkers back home versus more policy staff in D.C., for instance — reflects real priorities.

The Senate version. Senators receive a parallel allowance, the Senators' Official Personnel and Office Expense Account (SOPOEA), and it varies far more widely than the House MRA because it scales with state population. A senator from California or Texas, representing tens of millions of people, receives several times the office budget of a senator from Wyoming or Vermont, and the Senate sets no fixed cap on the number of staff a senator may hire. This is why Senate offices are typically much larger operations than House offices.

What office budgets cannot pay for. The line that matters most is official versus political. These funds may not be used for personal expenses, campaign activity of any kind, political party events, gifts to other members, or anything unrelated to official duties. The franking privilege — free official mail — is governed by its own rules precisely to keep "constituent newsletters" from becoming taxpayer-funded campaign mailers, with tighter restrictions as an election approaches. Misuse of office funds is an ethics violation and, in serious cases, a crime.

A few details that surprise people. The office allowance is use-it-or-return-it: money a member doesn't spend by year's end isn't pocketed or rolled into a slush fund — it's returned to the Treasury, and some members publicize how much they sent back as evidence of frugality. There are also rules on staff pay (a cap on individual staff salaries, and in recent years new minimum-pay and paid-intern provisions aimed at making Capitol Hill jobs accessible to people without family money). And because staff salaries are the bulk of the budget, an office's pay scale and turnover — both visible in the disclosure reports — say a lot about how it's run.

It's all on the record. The House publishes the Statement of Disbursements quarterly — a line-by-line account of every office's spending, down to individual staff salaries and vendor payments — and the Senate publishes a comparable semiannual report. That transparency is what lets watchdogs flag unusual spending and lets voters see how their representative deploys the resources they're given. When you see a member's office expenditures in our data, that money came from taxpayers through these allowances, and the underlying detail is public so the numbers can be checked rather than taken on faith.