Why Your Attending Salary Letter Is the Most Important Document in Your Home Purchase

If you are a physician transitioning from training to practice, one document has the power to multiply your mortgage purchasing power by five times or more overnight: your attending salary letter. Also called an employment contract or offer letter, this single piece of paper can be the difference between qualifying for a $350,000 home on your resident salary and qualifying for a $1,200,000 home on your attending salary. But it must contain specific details, or lenders will reject it outright.

What the Attending Salary Letter Is and Why It Matters

The attending salary letter is a signed employment contract from your future employer that confirms your position, your guaranteed base salary, and your start date. Physician mortgage lenders use this document to qualify you on your future attending income rather than your current training income.

Without this letter, you qualify based on what you earn today. For a PGY-5 fellow making $72,000 per year with $280,000 in student loans on income-driven repayment, a physician mortgage program might approve a loan of $350,000 to $400,000. That limits your home search significantly, especially in competitive markets.

With a signed employment contract showing a $320,000 base salary, that same physician can qualify for $1,000,000 to $1,200,000 or more, depending on the lender and the rest of their financial profile. The jump is dramatic because the lender is now calculating your debt-to-income ratio against a salary that is four to five times higher. Your monthly student loan payment stays the same, but your qualifying income has transformed.

The 3 Required Elements Every Lender Needs

Not every employment contract will satisfy a physician mortgage lender. The letter must contain three specific elements, and if any one of them is missing, vague, or incorrect, the lender will either reject it or send it back for revision — costing you days or weeks of delays.

1. Position Title or Role

The letter must clearly state your position. This confirms to the lender that you are being hired as a physician (or dentist, veterinarian, etc.) in a qualifying role. Vague descriptions like “healthcare provider” or “staff member” are not sufficient. The title should be specific: “Staff Cardiologist,” “Associate Professor of Orthopedic Surgery,” “Emergency Medicine Physician,” or similar. This also helps the lender confirm that the role qualifies under their physician mortgage program guidelines.

2. Start Date Within 150 Days of the Note Date

Your employment start date must fall within 150 days of the Note date — the day you sign your final mortgage documents at closing. This is the most commonly misunderstood requirement and the one that causes the most problems.

The 150-day rule ensures your future income is imminent. If your start date is eight months away, the lender considers that too far out to reliably predict. They want to see that you will be earning the stated salary soon enough that missing payments is unlikely. For most physicians finishing fellowship or residency in June with a start date in July or August, this timeline works naturally. But if your start date is pushed to October or November, the window tightens significantly and you may need to delay your closing.

3. Guaranteed Base Salary

The letter must state a specific guaranteed annual base salary in dollars. This is the number the lender uses for qualification. It must be guaranteed compensation — not projected, not estimated, not “up to.” A letter that says “base salary of $310,000 per year” works. A letter that says “anticipated total compensation of approximately $450,000” does not.

What Counts and What Does Not

This is where physicians frequently run into trouble. Your total compensation package may be significantly higher than your base salary, but lenders only care about the guaranteed portion. Here is what qualifies and what does not:

Counts toward qualification:

• Guaranteed base salary: This is the number. If the letter says $300,000 base, the lender uses $300,000.
• Guaranteed salary with annual increases: If the letter specifies a base salary with a defined increase schedule (e.g., $300,000 Year 1, $320,000 Year 2), the lender uses the Year 1 figure.

Does not count toward qualification:

• RVU-based production bonuses: Even if you expect to earn $150,000 in RVU bonuses, lenders will not include this income because it is variable and not guaranteed. You need two years of documented bonus history for it to count, and you do not have that at the start of a new position.
• Signing bonuses: A $50,000 signing bonus is a one-time payment, not ongoing income. Lenders will not include it in your qualifying income. However, the funds can help with reserves or closing costs once deposited into your account.
• Call pay or moonlighting income: Variable income that depends on shifts worked does not qualify without a two-year history.
• Partnership distributions or profit sharing: Future ownership income is speculative and will not be used for initial qualification.

Real Examples: DTI Impact of Training Income vs. Offer Letter Income

The following examples illustrate why this document matters so much. These are simplified scenarios using common physician financial profiles.

Example 1: Orthopedic Surgery Fellow

Without offer letter (qualifying on training salary):

• Annual income: $75,000 ($6,250/month)
• Student loans (IBR): $800/month
• Car payment: $450/month
• Maximum housing payment at 45% DTI: $1,563/month
• Approximate purchase price: $250,000

With offer letter ($450,000 base salary):

• Annual income: $450,000 ($37,500/month)
• Student loans (IBR): $800/month
• Car payment: $450/month
• Maximum housing payment at 45% DTI: $15,625/month
• Approximate purchase price: $1,500,000+

That is a six-fold increase in purchasing power from a single document.

Example 2: Internal Medicine Physician

Without offer letter (qualifying on PGY-3 salary):

• Annual income: $67,000 ($5,583/month)
• Student loans (PAYE): $600/month
• No other debt
• Maximum housing payment at 45% DTI: $1,912/month
• Approximate purchase price: $320,000

With offer letter ($265,000 base salary):

• Annual income: $265,000 ($22,083/month)
• Student loans (PAYE): $600/month
• No other debt
• Maximum housing payment at 45% DTI: $9,338/month
• Approximate purchase price: $950,000

Common Problems with Salary Letters

These are the issues I see derail physician mortgage applications most frequently. Every one of them is preventable if you know what to look for before submitting the letter to your lender.

Missing start date. Some contracts state a position and salary but use language like “start date to be determined” or “anticipated start in Q3 2026.” The lender needs a specific date. Ask your employer for an addendum or revised letter with an exact start date, such as “August 1, 2026.”

Vague compensation language. Letters that describe compensation as “competitive” or “commensurate with experience” without stating a dollar amount are useless for mortgage qualification. Similarly, letters that only describe the total compensation package without breaking out the guaranteed base salary will be rejected. The lender needs to see a specific guaranteed base number.

Letters from staffing agencies or locum tenens firms. If your offer comes through a staffing agency rather than directly from the hospital or practice, many physician mortgage lenders will not accept it. Staffing agency contracts are often for temporary or contract positions, which do not provide the long-term employment stability lenders require. If you are taking a permanent position that happens to be recruited through an agency, ask the hiring hospital or practice to provide the offer letter directly on their letterhead.

Unsigned letters or letters of intent. A letter of intent is not the same as a signed employment contract. Lenders need the actual contract with signatures from both you and the employer. An unsigned draft or a letter saying “we intend to offer you a position” will not be accepted.

How to Get Your Letter Right the First Time

When you receive your employment offer, review it against this checklist before submitting it to your lender:

1. Does the letter include your full name and the employer’s full legal name?
2. Does it state your specific position title?
3. Does it include an exact start date (month, day, year)?
4. Does it clearly state the guaranteed annual base salary as a dollar amount?
5. Is the letter signed by both you and an authorized representative of the employer?
6. Is it on the employer’s official letterhead (not a staffing agency)?

If any of these elements are missing, contact your employer immediately and request a revised letter. Most employers are familiar with this process and will accommodate you quickly. Do not wait until the lender flags the issue — proactively fix it before submitting your mortgage application.

The 150-Day Window Explained

The 150-day rule deserves deeper explanation because it drives your entire closing timeline. Count forward 150 days from your anticipated closing date. Your employment start date must fall before that 150th day. Working backward: if your start date is August 1, the latest your Note date can be is approximately December 28 of the same year. In practice, most physicians close well before that outer limit.

The more common concern is closing too early. If you want to close in April but your start date is August 1, that is 122 days — well within the 150-day window. This is a typical and comfortable timeline for physicians buying before their attending position begins.

What Happens If Your Start Date Gets Pushed Back

Delays happen. Hospital credentialing takes longer than expected, a construction project delays your clinic opening, or the group decides to push your start date from July to September. When this happens, you need to inform your lender immediately.

If the new start date still falls within 150 days of your Note date, the lender will typically require an updated contract reflecting the new date, but the loan can proceed. If the delay pushes the start date beyond 150 days, you have a problem. You may need to delay your closing, which could mean renegotiating your purchase contract, extending your rate lock (at a cost), or in the worst case, losing the house.

The best protection against this scenario is to have a candid conversation with your future employer about the firmness of the start date before you go under contract on a home. Ask directly: “Is there any chance this start date could be delayed?” If there is credentialing risk or construction uncertainty, factor that into your home purchase timeline.

Partnership Track Income vs. Guaranteed Base

Many physician employment contracts describe a partnership track — you start as an employed physician and after two to three years, you are eligible to buy into the practice. Partnership track income can be substantially higher than the initial guaranteed base. A dermatologist might start at a guaranteed base of $400,000 with partnership distributions potentially reaching $800,000 or more.

For mortgage qualification purposes, only the guaranteed base salary counts. The partnership track income is future, variable, and contingent on you actually buying in. Lenders will not give you credit for income you have not yet earned. This is important to understand because it means your purchasing power is based on your Year 1 guaranteed compensation, not the potential partnership income down the road. If the guaranteed base supports the home you want, proceed. If you are counting on partnership income to afford the house, you are overextending.