Strategies for maxing out 401k contribution limits without missing employer match
So in 2022 I tried to max out my total defined contribution plan 415c limit ($61,000) through all the different ways - my pre-tax 401k, mega backdoor Roth, plus what my employer kicks in (matching, money purchase plan, and 401h). Even with all that, I only hit $59,510.55, which was under the limit. The problem was that I frontloaded my pre-tax 401k contributions early in the year and hit the $20,500 limit way too soon. After that point, my employer stopped giving me the match for the rest of 2022 since I wasn't contributing anymore. My company has a "true-up" feature where they're supposed to make up for any missed match, but I'm wondering if I messed something up. Has anyone dealt with this? Is there a better strategy for maxing out everything without losing the employer match during the year?
28 comments


Nia Davis
This is a common issue with frontloading 401k contributions. Many people don't realize that employer matching often happens only when you make contributions yourself. For maximum benefit, you should typically spread your contributions throughout the year unless your plan specifically mentions a "true-up" provision. A true-up calculation is done after the end of the plan year to ensure you receive the full employer match you're entitled to based on your total eligible compensation, regardless of your contribution timing. Your employer should make this adjustment in the following year, typically in Q1. Check your plan documents or talk to your benefits coordinator to confirm the true-up timing. For future years, if maximizing the full 415c limit is your goal, consider these approaches: 1) Spread contributions evenly throughout the year to get the match with each paycheck, 2) Confirm your true-up provision details before frontloading, or 3) Calculate exactly how much to contribute each pay period to max out on your final paycheck of the year.
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Mateo Martinez
•Would true-up provisions apply if someone changes jobs mid-year? I'm planning to switch employers in June and wondering if I should frontload my 401k or not.
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Nia Davis
•True-up provisions only apply within the same employer's plan. If you change jobs mid-year, any frontloaded contributions at your first employer won't be "trued-up" since you're no longer in their plan. For job changes, it's usually better to pace your contributions to ensure you don't hit the limit before joining the new employer. This helps maximize any matching from both employers. Also remember that while the personal contribution limit ($22,500 for 2025) applies across all your 401k plans combined for the year, each employer's plan has its own separate 415c total limit.
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QuantumQueen
After reading about your situation, I wanted to share my experience with a similar issue last year. I was trying to max out all my retirement accounts and accidentally hit the 401k personal limit too early. I lost about 3 months of employer matches before discovering https://taxr.ai really helped me understand my options. I uploaded my paystubs and 401k statements, and their analysis showed that my plan actually had a true-up provision I wasn't aware of. They explained exactly when the true-up contribution would hit my account (March the following year) and helped me plan better for this year. I'm now spreading my contributions evenly to hit the max on my final December paycheck. Their calculator also helped me figure out the exact percentage to contribute each pay period to maximize both my contributions and employer match without leaving any money on the table.
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Aisha Rahman
•Did they explain how to handle both pre-tax and Roth 401k contributions? My employer offers both options and I'm trying to figure out the optimal split.
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Ethan Wilson
•I'm skeptical about these online tools for retirement planning. Did you find it actually provided advice beyond what your HR department or plan administrator could tell you? I always worry about sharing financial docs with random websites.
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QuantumQueen
•They have a feature that analyzes different tax scenarios for pre-tax vs Roth 401k contributions based on your current income and projected retirement needs. You can adjust the sliders to see how different contribution splits affect your tax situation both now and in retirement. It really helped me decide on an 80/20 split for my situation. Regarding your concerns about sharing financial documents, I was hesitant at first too. But they use bank-level encryption and you can upload redacted documents if you prefer. I found they provided much more personalized analysis than my HR department, who just directed me to the plan documents without explaining the implications. They also spotted that I wasn't maxing my mega backdoor Roth opportunity, which HR never mentioned.
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Ethan Wilson
I was super skeptical about third-party financial tools, but I decided to give taxr.ai a shot after struggling with 401k contribution planning. Honestly, it was eye-opening! The tool analyzed my situation and showed me I was leaving about $4,700 in employer contributions on the table with my current strategy. What surprised me was how they explained the "true-up" timing for my specific plan - something my HR department couldn't clearly answer. They showed exactly how to adjust my contribution percentages to maximize the employer match without having to wait for the true-up payment next year. Their analysis also identified that my plan had after-tax contribution options I wasn't utilizing. Now I've got a clear roadmap for hitting the full 415c limit ($69,000 for 2025) without missing any employer match. Definitely worth checking out if you're trying to optimize retirement contributions!
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Yuki Sato
I had nearly identical issues with 401k matching and trying to max out contribution limits. After multiple failed attempts to get clear answers from my company's benefits department (always on hold, getting different answers each time), I finally used https://claimyr.com to get through to a knowledgeable person at my 401k provider. You can see how it works here: https://youtu.be/_kiP6q8DX5c They got me past the usual phone tree hell and connected with an actual retirement specialist who confirmed my plan's true-up provisions and timing. Turns out my company calculates the true-up in February and deposits it in March. The specialist also helped me set up the exact contribution percentage to max out my limit by year-end while getting the full match with each paycheck. Saved me hours of frustration and potentially thousands in missed employer contributions!
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Carmen Flores
•How does this service actually work? I don't understand how they can get you through to someone faster than calling myself. Does this actually connect you to your specific 401k provider?
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Andre Dubois
•This sounds like a scam. Why would I pay a service to call my 401k provider when I can just call them myself? I doubt they have any special access that regular customers don't.
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Yuki Sato
•They use an automated system that navigates phone trees and waits on hold for you. When they reach a representative, they call you and connect you directly to that person. So instead of waiting on hold for potentially hours, you just get a call when a human is actually available. Yes, they connect you directly to your specific 401k provider or whatever customer service line you're trying to reach. I was connected to Fidelity's retirement specialist team. The beauty is that you don't have to sit through the hold music and automated menus - you just get a call when someone is ready to talk.
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Andre Dubois
I was completely wrong about Claimyr. After wasting 2 hours on hold with my 401k provider last week and eventually hanging up in frustration, I decided to try the service despite my skepticism. They had me on the phone with an actual retirement specialist at my provider in about 20 minutes while I continued working on other things. The specialist explained that my plan's true-up calculation happens automatically in April, but only if you're still employed on December 31st of the contribution year. This was crucial information I'd been trying to get for weeks! I also learned that my plan allows for in-plan Roth conversions of after-tax contributions, which helps with the mega backdoor Roth strategy the original poster mentioned. Definitely saved me both time and money in missed retirement contributions.
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CyberSamurai
For those wanting to max out their 401k contribution limits without missing employer matches, here's what worked for me: 1) Calculate your contribution percentage using: (Annual contribution limit ÷ annual salary) × (# of total annual paychecks ÷ # of remaining paychecks) 2) Adjust this percentage after any salary changes or bonuses 3) If your plan offers after-tax contributions (for mega backdoor Roth), wait until you've maxed out the employer match before starting those 4) Check if your plan allows "spillover" - where excess pre-tax contributions automatically convert to Roth or after-tax I've successfully maxed out the full 415c limit the last three years without missing any employer match by using this approach.
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Zoe Alexopoulos
•This is really helpful but I'm confused about the spillover you mentioned. My plan has pre-tax, Roth and after-tax options. How do I know if spillover is available and how do I set it up?
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CyberSamurai
•Spillover isn't available in all plans, but it's a feature where once you hit your annual pre-tax/Roth limit ($22,500 in 2025), additional contributions automatically go into your after-tax bucket instead of stopping completely. You can check if your plan offers this by looking at your plan document or calling your administrator directly. If available, you'll typically need to fill out a form indicating your preference for where "spillover" contributions should go. This is particularly useful because it prevents exactly the problem the original poster had - it keeps contributions flowing all year, ensuring you continue to receive employer matches while also working toward the total 415c limit.
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Jamal Carter
Has anyone actually verified that we can contribute up to $69,000 for 2025 under the 415c limit? I thought it was lower and can't find a clear answer online.
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Mei Liu
•The 415c limit for 2025 is officially $69,000 for those under 50. It includes your contributions (both pre-tax and Roth), all employer contributions, and after-tax contributions. If you're over 50, you can add the $7,500 catch-up contribution on top of that, but interestingly, catch-up contributions don't count toward the 415c limit.
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Evelyn Xu
I'm dealing with a very similar situation right now! Just started a new job this year and want to make sure I don't repeat the same mistake of frontloading my contributions and losing out on employer match. From what I've learned reading through these responses, it seems like the key is really understanding your specific plan's true-up provisions. Some plans have them, others don't, and the timing varies significantly between employers. One question I have - for those who have successfully hit the full $69,000 415c limit, how much of that typically comes from employer contributions versus your own contributions? I'm trying to figure out if it's even realistic for someone with my salary level to max out that full amount, or if it's mainly achievable for higher earners who can afford to contribute the maximum personal limits plus after-tax contributions. Also wondering if anyone has experience with plans that have both a money purchase plan component AND regular matching - seems like that could help reach the 415c limit faster but I'm not sure how common those arrangements are.
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Fatima Al-Mazrouei
•Great questions! From my experience hitting the $69,000 limit, the breakdown typically depends heavily on your employer's generosity. In my case, I contribute the maximum $23,000 ($22,500 + $500 catch-up), my employer matches about $8,000, and I fill the remaining ~$38,000 through after-tax contributions via mega backdoor Roth. For salary requirements, you generally need to earn enough that contributing $40,000+ after-tax won't strain your budget - so probably $150,000+ depending on your other expenses and tax situation. Regarding money purchase plans with matching - these are becoming rare but they're amazing for reaching 415c limits! My previous employer had this setup and contributed about 15% of salary regardless of my contributions, plus offered additional matching. If you have access to one of these arrangements, definitely take advantage since the employer contributions don't reduce your personal contribution limits. The key is really getting those plan documents and understanding exactly what your employer offers beyond basic matching.
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Isabella Brown
This is exactly the kind of detailed breakdown I was hoping to find! I'm in a similar situation where I frontloaded early this year and realized I might be missing out on employer match for the remaining months. Reading through everyone's experiences, it sounds like the real key is getting crystal clear on your plan's true-up provisions before making any contribution decisions. I'm going to dig into my plan documents this weekend and may need to call my provider directly if the language isn't clear. One thing I'm curious about - for those who have successfully spread contributions evenly throughout the year, how do you handle potential salary increases or bonuses that might throw off your calculations? Do you adjust your contribution percentage mid-year, or do you have a buffer built in? Also, has anyone dealt with plans that have different matching formulas for different types of contributions? My plan matches 100% on the first 3% and 50% on the next 2% for pre-tax/Roth, but I'm not sure if after-tax contributions are eligible for any matching at all.
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Vanessa Figueroa
•Great questions about handling salary changes and different matching formulas! For salary increases, I typically recalculate my contribution percentage quarterly or whenever I get a raise/bonus. I use a spreadsheet that tracks my year-to-date contributions and adjusts the remaining percentage needed to hit my target by December 31st. Regarding matching on after-tax contributions - most plans don't offer matching on after-tax dollars since those are considered "above and beyond" the typical retirement savings incentives. The matching usually only applies to your pre-tax and Roth contributions up to the annual limit ($23,000 for 2025). Your plan documents should specify this clearly in the matching section. One tip: if you're planning to do mega backdoor Roth with after-tax contributions, make sure you understand your plan's withdrawal and conversion rules. Some plans allow in-service distributions of after-tax contributions, while others require you to wait until you leave the company. This can significantly impact your strategy for maximizing that $69,000 415c limit.
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Annabel Kimball
This is such a timely discussion! I'm dealing with almost the exact same situation as the original poster. I frontloaded my 401k contributions earlier this year thinking I was being smart by maxing out early, but then realized I might have shot myself in the foot with the employer matching. What I've learned from reading everyone's experiences here is that the "true-up" provision really varies by plan, and the timing can be anywhere from a few months to over a year later. That's a long time to wait for money that should rightfully be yours! I ended up calling my plan administrator after being inspired by some of the success stories shared here. Turns out my plan does have a true-up feature, but it only kicks in if you're still employed on December 31st of the contribution year. So if someone leaves mid-year after frontloading, they could potentially lose out on months of employer match with no true-up to make it whole. For next year, I'm definitely going to use the even contribution strategy mentioned by several people here. It seems like the safest approach to ensure you get every dollar of employer match while still hitting your contribution goals. The peace of mind alone is worth not having to worry about true-up timing and provisions.
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Marcus Patterson
•That's a really important point about needing to be employed on December 31st for the true-up! I hadn't considered that aspect when planning my contribution strategy. It makes the even contribution approach seem even more appealing since you're not gambling on employment status or true-up provisions. I'm curious - when you called your plan administrator, did they also clarify whether the true-up calculation is based on your full year's eligible compensation, or just the compensation earned while you were making contributions? This could make a difference for people who get significant bonuses or salary increases later in the year after they've already hit their contribution limit. Thanks for sharing your experience with calling them directly - it's given me the motivation to finally pick up the phone and get clarity on my own plan's details rather than trying to interpret the plan documents myself.
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Zara Ahmed
I've been struggling with this exact same issue for the past two years! Your situation sounds almost identical to mine - I kept frontloading my 401k contributions thinking I was being proactive, but then missing out on employer match for half the year. What finally helped me was creating a simple spreadsheet to calculate the exact contribution percentage needed to hit my limit on the very last paycheck of December. The formula is pretty straightforward: (Target Annual Contribution ÷ Annual Salary) × 100, but you have to account for any pay periods you've already missed and adjust accordingly. The key insight I learned is that most employer matching formulas are designed around the assumption that employees will contribute consistently throughout the year. When you frontload, you're essentially gaming a system that wasn't built for that approach, which is why the true-up provisions exist as a safety net. For 2025, I'm planning to contribute exactly $958.33 per pay period (I get paid bi-weekly) to hit the $23,000 limit on my final December paycheck while ensuring I get employer match with every single contribution. It requires a bit more planning upfront, but the peace of mind knowing I'm maximizing every dollar of free money from my employer is totally worth it.
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Sean Murphy
•This is exactly the kind of practical approach I've been looking for! Your spreadsheet calculation makes so much sense - I've been overthinking this whole process when it really just comes down to basic math and consistent execution. I'm curious about one thing though - do you adjust your contribution percentage if you receive unexpected bonuses or salary increases during the year? For example, if you get a mid-year raise, that would change your total annual salary and potentially throw off your calculations for hitting the limit exactly on your final December paycheck. Also, have you found that contributing $958.33 bi-weekly works well with your cash flow? I'm trying to decide between your approach of spreading it evenly versus doing a slightly higher percentage early in the year and then reducing it later to account for potential bonuses that might push me over the limit accidentally.
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Chad Winthrope
•Great question about handling mid-year changes! I actually build in a small buffer by calculating for about 98% of my target, then use any salary increases or bonuses to help reach the final 2%. This way I'm never at risk of going over the limit accidentally. For cash flow, the $958 bi-weekly has worked well since it's predictable - I can budget around it easily. The even approach gives me much better cash flow management than when I was frontloading $4,000+ per month early in the year and then having "extra" money later. One tip I learned: if you do get a significant mid-year raise, you can recalculate and actually reduce your contribution percentage for the remaining pay periods while still hitting your target. This frees up more cash when you might need it most (like around the holidays). The key is just staying on top of the math rather than setting it once and forgetting about it.
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Esmeralda Gómez
I've been dealing with a very similar frontloading issue! After reading through everyone's experiences here, I'm realizing I made the same mistake this year by hitting my $23,000 limit back in August and potentially missing out on 4 months of employer match. The consensus seems clear that spreading contributions evenly throughout the year is the safest approach, but I'm wondering about one specific scenario: what happens if your employer processes payroll on different schedules throughout the year? For example, my company sometimes has 3-paycheck months due to how the calendar falls, which throws off my bi-weekly calculation. Also, I noticed several people mentioned mega backdoor Roth strategies for reaching that full $69,000 415c limit. For those who've successfully implemented this, how do you coordinate the timing between maxing your regular contributions, getting full employer match, AND optimizing the after-tax contributions? It seems like there are a lot of moving pieces to juggle, especially if you're trying to do in-service conversions to avoid tax drag on the after-tax growth. Has anyone found a good rule of thumb for prioritizing these different contribution types throughout the year?
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